1 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
4 * config.host: include i386/t-msabi for darwin and solaris.
5 * config/i386/i386-asm.h
6 (ELFFN): Rename to FN_TYPE.
10 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
12 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
13 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
14 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
16 * config/i386/resms64f.S: Likewise.
17 * config/i386/resms64fx.S: Likewise.
18 * config/i386/resms64x.S: Likewise.
19 * config/i386/savms64.S: Likewise.
20 * config/i386/savms64f.S: Likewise.
22 2017-07-19 John Marino <gnugcc@marino.st>
24 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
26 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
29 * configure.ac (PowerPC float128 hardware support): Test whether
30 we can use __builtin_cpu_supports before enabling the ifunc
32 * configure: Regenerate.
34 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
36 * config.host: Remove uclibc from arc target spec.
38 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
40 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
42 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
44 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
45 (have_ieee_hw_p): Delete function.
46 (SW_OR_HW) Use __builtin_cpu_supports().
48 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
50 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
52 2017-07-03 Olivier Hainque <hainque@adacore.com>
54 * config/t-vxworks7: New file, really.
56 2017-06-28 Joseph Myers <joseph@codesourcery.com>
58 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
59 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
60 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
61 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
62 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
63 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
64 config/pa/linux-unwind.h (pa32_fallback_frame_state),
65 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
66 config/sh/linux-unwind.h (sh_fallback_frame_state),
67 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
68 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
69 ucontext_t instead of struct ucontext.
71 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
73 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
74 (x86_64-wrs-vxworks7): Likewise.
76 2017-06-27 Olivier Hainque <hainque@adacore.com>
78 * config/t-vxworks7: New file.
79 * config.host (*-*-vxworks7): Use it.
81 2017-06-22 Matt Turner <mattst88@gmail.com>
83 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
86 2017-06-21 Richard Biener <rguenther@suse.de>
89 * configure.ac: Add AC_SYS_LARGEFILE.
90 * libgcov.h: Include auto-target.h before tsystem.h to pick
91 up _FILE_OFFSET_BITS which might differ for multilibs.
92 * config.in: Regenerate.
93 * configure: Likewise.
95 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
97 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
99 2017-06-09 Martin Liska <mliska@suse.cz>
101 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
102 Reset __gcov_indirect_call_callee to NULL.
104 2017-06-08 Olivier Hainque <hainque@adacore.com>
106 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
107 the set of -I options, support for direct inclusions of net/uio.h
108 by VxWorks header files via ioLib.h.
110 2017-06-07 Tony Reix <tony.reix@atos.net>
111 Matthieu Sarter <matthieu.sarter.external@atos.net>
112 David Edelsohn <dje.gcc@gmail.com>
114 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
116 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
119 2017-06-02 Olivier Hainque <hainque@adacore.com>
121 * config/vxlib.c (__gthread_once): Add missing value to
124 2017-05-30 Olivier Hainque <hainque@adacore.com>
126 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
127 dollar sign before $(MULTIDIR).
129 2017-05-26 Richard Henderson <rth@redhat.com>
132 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
134 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
136 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
137 _Unwind_SetIP available as functions for arm*-*-freebsd*.
138 * config/arm/unwind-arm.c: Implement the above.
140 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
142 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
143 section for a non-executable stack.
145 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
148 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
150 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
152 * config.host: Add i386/t-msabi to i386/t-linux file list.
153 * config/i386/i386-asm.h: New file.
154 * config/i386/resms64.S: New file.
155 * config/i386/resms64f.S: New file.
156 * config/i386/resms64fx.S: New file.
157 * config/i386/resms64x.S: New file.
158 * config/i386/savms64.S: New file.
159 * config/i386/savms64f.S: New file.
160 * config/i386/t-msabi: New file.
162 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
164 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
165 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
167 2017-05-05 Joshua Conner <joshconner@google.com>
169 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
170 pc-relative indirect handling for fuchsia.
171 * config/t-slibgcc-fuchsia: New file.
172 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
173 x86_64-*-fuchsia*): Add definitions.
175 2017-04-19 Martin Liska <mliska@suse.cz>
177 PR gcov-profile/80435
178 * Makefile.in: Install gcov.h.
180 * libgcov.h: Use the header and make __gcov_flush publicly
183 2017-04-18 Martin Liska <mliska@suse.cz>
185 PR gcov-profile/78783
186 * libgcov-driver.c (gcov_get_filename): New function.
188 2017-04-07 Jeff Law <law@redhat.com>
190 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
191 target makefile fragment.
192 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
194 2017-04-07 Alan Modra <amodra@gmail.com>
197 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
199 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
201 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
203 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
205 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
207 2017-03-10 John Marino <gnugcc@marino.st>
209 * config/aarch64/freebsd-unwind.h: New file.
210 * config.host: Add aarch64-*-freebsd unwinder.
212 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
214 * config/rs6000/crtrestvr.s: Use .machine altivec.
215 * config/rs6000/crtsavevr.s: Ditto.
217 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
219 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
220 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
221 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
222 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
223 * configure: Regenerate.
224 * config.in: Regenerate.
226 2017-03-02 Jonathan Yong <10walls@gmail.com>
228 * config/i386/gthr-win32.h: Define NOGDI before
229 windows.h include to prevent w32api CC_NONE macro
230 clash with libgfortran.
232 2017-03-02 Jonathan Yong <10walls@gmail.com>
234 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
236 2017-02-16 Andrew Pinski <apinski@cavium.com>
238 * config/aarch64/value-unwind.h: New file.
239 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
242 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
244 * config.host: Add RISC-V tuples.
245 * config/riscv/atomic.c: New file.
246 * config/riscv/crti.S: Likewise.
247 * config/riscv/crtn.S: Likewise.
248 * config/riscv/div.S: Likewise.
249 * config/riscv/linux-unwind.h: Likewise.
250 * config/riscv/muldi3.S: Likewise.
251 * config/riscv/multi3.S: Likewise.
252 * config/riscv/save-restore.S: Likewise.
253 * config/riscv/sfp-machine.h: Likewise.
254 * config/riscv/t-elf: Likewise.
255 * config/riscv/t-elf32: Likewise.
256 * config/riscv/t-elf64: Likewise.
257 * config/riscv/t-softfp32: Likewise.
258 * config/riscv/t-softfp64: Likewise.
260 2017-01-24 Jakub Jelinek <jakub@redhat.com>
262 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
263 /* FALLTHRU */ comments.
265 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
267 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
269 2017-01-20 Jiong Wang <jiong.wang@arm.com>
271 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
272 * unwind-dw2.c (execute_cfa_program): Only multiplexing
273 DW_CFA_GNU_window_save for AArch64 and LP64.
275 2017-01-20 Jiong Wang <jiong.wang@arm.com>
277 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
279 2017-01-19 Jiong Wang <jiong.wang@arm.com>
281 * config/aarch64/aarch64-unwind.h: New file.
282 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
283 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
284 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
285 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
286 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
287 (aarch64_post_extract_frame_addr): New function.
288 (aarch64_post_frob_eh_handler_addr): New function.
289 (aarch64_frob_update_context): New function.
290 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
291 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
292 aarch64*-*-freebsd*):
293 Initialize md_unwind_header to include aarch64-unwind.h.
294 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
295 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
297 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
298 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
299 (uw_frob_return_addr): New function.
300 (uw_install_context): Use uw_frob_return_addr.
302 2017-01-17 Jakub Jelinek <jakub@redhat.com>
305 * configure.ac: Add GCC_BASE_VER.
306 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
307 version from BASE-VER file.
308 * configure: Regenerated.
310 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
312 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
313 libmul_f5.a): Filter archived prerequisites.
315 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
317 * config/i386/cpuinfo.h (processor_features): Add
318 FEATURE_AVX512VPOPCNTDQ.
319 * config/i386/cpuinfo.c (get_available_features): Habdle new
322 2017-01-04 Joseph Myers <joseph@codesourcery.com>
324 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
325 payload if [__mips_nan2008].
327 2017-01-04 Alan Modra <amodra@gmail.com>
329 * Makefile.in (configure_deps): Update.
330 * configure: Regenerate.
332 2017-01-01 Jakub Jelinek <jakub@redhat.com>
334 Update copyright years.
336 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
338 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
339 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
340 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
342 2016-12-17 Matthias Klose <doko@ubuntu.com>
344 * config/arc/gmon: Remove empty directory.
346 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
348 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
350 (arc*-*-elf*): Likewise.
351 * config/arc/t-arc: Remove old gmon lib targets.
352 * config/arc/crtg.S: Remove.
353 * config/arc/crtgend.S: Likewise.
354 * config/arc/gmon/atomic.h: Likewise.
355 * config/arc/gmon/auxreg.h: Likewise.
356 * config/arc/gmon/dcache_linesz.S: Likewise.
357 * config/arc/gmon/gmon.c: Likewise.
358 * config/arc/gmon/machine-gmon.h: Likewise.
359 * config/arc/gmon/mcount.c: Likewise.
360 * config/arc/gmon/prof-freq-stub.S: Likewise.
361 * config/arc/gmon/prof-freq.c: Likewise.
362 * config/arc/gmon/profil.S: Likewise.
363 * config/arc/gmon/sys/gmon.h: Likewise.
364 * config/arc/gmon/sys/gmon_out.h: Likewise.
365 * config/arc/t-arc-newlib: Likewise.
366 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
368 2016-12-12 George Spelvin <linux@sciencehorizons.net>
370 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
372 2016-12-12 George Spelvin <linux@sciencehorizons.net>
374 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
375 R16 instead of push + pop.
376 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
378 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
380 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
383 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
385 * config.host (arc*-*-linux-uclibc*): Use default extra
386 objects. Include linux-android header.
387 * config/arc/crti.S (_init): Declare symbol as function.
390 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
393 * config/i386/cpuinfo.c: Move denums for processor vendors,
394 processor type, processor subtypes and declaration of
395 struct __processor_model into
396 * config/i386/cpuinfo.h: New header file.
398 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
399 Thomas Preud'homme <thomas.preudhomme@arm.com>
401 * config/arm/cmse_nonsecure_call.S: New.
402 * config/arm/t-arm: Compile cmse_nonsecure_call.S
404 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
405 Thomas Preud'homme <thomas.preudhomme@arm.com>
407 * config/arm/t-arm (HAVE_CMSE): New.
408 * config/arm/cmse.c: New.
410 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
413 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
414 use generic linker version information on Blackfin.
417 * libgcc/mkmap-symver.awk: add support for skip_underscore
419 2016-11-27 Iain Sandoe <iain@codesourcery.com>
420 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
423 * config/t-darwin: Default builds to 10.5 codegen.
425 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
427 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
428 (_FP_NANSIGN_H): Likewise.
429 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
430 (softfp_truncations): Add tfhf.
431 (softfp_extras): Add required conversion functions.
433 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
434 Matthew Wahab <matthew.wahab@arm.com>
436 * config/arm/fp16.c (binary64): New.
437 (__gnu_d2h_internal): New.
438 (__gnu_d2h_ieee): New.
439 (__gnu_d2h_alternative): New.
441 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
442 Matthew Wahab <matthew.wahab@arm.com>
444 * config/arm/fp16.c (struct format): New.
446 (__gnu_float2h_internal): New. Body moved from
447 __gnu_f2h_internal and generalize.
448 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
449 Call it with binary32.
451 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
453 * soft-fp/extendhftf2.c: Update from glibc.
454 * soft-fp/fixhfti.c: Likewise.
455 * soft-fp/fixunshfti.c: Likewise.
456 * soft-fp/floattihf.c: Likewise.
457 * soft-fp/floatuntihf.c: Likewise.
458 * soft-fp/half.h: Likewise.
459 * soft-fp/trunctfhf2.c: Likewise.
461 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
464 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
465 __TMC_END__ behind a passthrough asm.
467 2016-11-18 Walter Lee <walt@tilera.com>
469 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
471 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
473 * config/i386/cpuinfo.c (processor_features): Add
474 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
476 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
478 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
479 (__ARC_NORM__): Use instead ARC_OPTFPE.
480 * config/arc/fp-hack.h: Likewise.
481 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
482 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
484 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
486 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
487 * config/nvptx/mgomp.c: New file.
488 * config/nvptx/t-nvptx: Add mgomp.c
490 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
493 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
495 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
497 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
498 of checking for cpus.
499 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
500 (__modsi3, __clzsi2): Likewise.
502 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
504 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
505 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
506 * config/i386/t-cpuinfo-static: New.
508 2016-11-03 Martin Liska <mliska@suse.cz>
510 * libgcov-profiler.c (__gcov_time_profiler): Remove.
511 (__gcov_time_profiler_atomic): Likewise.
513 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
516 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
519 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
521 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
522 * libgcc2.c (__divmoddi4): New function.
523 * libgcc2.h (__divmoddi4): Declare.
524 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
527 2016-10-24 Florian Weimer <fweimer@redhat.com>
530 * unwind-c.c: Include auto-target.h.
532 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
534 * config/pa/pa64-hpux-lib.h: New file.
535 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
536 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
537 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
540 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
542 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
544 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
546 * config/xtensa/t-windowed (LIB2ADDEH): Use
547 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
550 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
552 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
553 __ieee754_sqrt): New functions.
554 (__divdf3): Add implementation with new FPU instructions under
555 #if XCHAL_HAVE_DFP_DIV.
556 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
557 __ieee754_sqrtf): New functions.
558 (__divsf3): Add implementation with new FPU instructions under
559 #if XCHAL_HAVE_FP_DIV.
560 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
561 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
563 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
565 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
567 * config/tilepro/atomic.c: Likewise and stop casting model to
570 2016-10-10 Joseph Myers <joseph@codesourcery.com>
573 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
576 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
578 * config.host: Add support for aarch64-*-freebsd*.
580 2016-10-05 Andreas Schwab <schwab@suse.de>
582 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
583 (.section .init_array): Don't call __do_jv_register_classes.
584 (.section .init): Likewise.
586 2016-10-04 Jakub Jelinek <jakub@redhat.com>
588 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
589 (__JCR_LIST__): Remove.
590 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
591 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
592 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
593 * config/ia64/crtend.S (__JCR_END__): Remove.
594 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
596 (__JCR_LIST__, __JCR_END__): Remove.
597 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
598 (__do_global_ctors_1): Likewise.
600 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
602 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
603 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
605 2016-09-27 Martin Liska <mliska@suse.cz>
608 PR gcov-profile/16855
609 PR gcov-profile/44779
610 * libgcov-driver.c (__gcov_init): Do not register a atexit
612 (__gcov_exit): Rename from gcov_exit.
613 * libgcov.h (__gcov_exit): Declare.
615 2016-09-27 Martin Liska <mliska@suse.cz>
618 * Makefile.in: Remove _gcov_merge_delta.
619 * libgcov-merge.c (void __gcov_merge_delta): Remove.
620 * libgcov-util.c (__gcov_delta_counter_op): Remove.
621 * libgcov.h: Remove declaration of __gcov_merge_delta.
623 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
625 * configure.ac: Do not create links, only substitute the filenames.
626 * configure: Regenerate.
627 * Makefile.in: Assign the substitution results to variables.
628 (LIBGCC_LINKS): Define.
629 (enable-execute-stack.c): New rule.
630 (unwind.h): Likewise.
631 (md-unwind-support.h): Likewise.
632 (sfp-machine.h): Likewise.
633 (gthr-default.h): Likewise.
634 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
635 unwind.h as prerequisite of install-unwind_h-forbuild.
637 2016-09-16 Jakub Jelinek <jakub@redhat.com>
640 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
641 is not the primary registry and atomics are available.
642 (any_objects_registered): New variable.
643 (__register_frame_info_bases, __register_frame_info_table_bases):
644 Atomically store 1 to any_objects_registered after registering first
646 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
648 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
651 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
652 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
655 (__divhc3): Likewise.
656 (__mulhc3): Likewise.
657 * libgcc2.c: Support _mulhc3 and _divhc3.
659 2016-09-07 Joseph Myers <joseph@codesourcery.com>
662 * libgcc2.c (NOTRUNC): Invert settings.
664 2016-09-06 Martin Liska <mliska@suse.cz>
666 PR gcov-profile/77378
667 PR gcov-profile/77466
668 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
669 conditionaly enable/disable *_atomic functions.
671 2016-08-26 Joseph Myers <joseph@codesourcery.com>
673 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
674 where not already enabled.
676 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
678 * config/mips/linux-unwind.h: Use sys/syscall.h.
680 2016-08-16 Joseph Myers <joseph@codesourcery.com>
683 * soft-fp/adddf3.c: Update from glibc.
684 * soft-fp/addsf3.c: Likewise.
685 * soft-fp/addtf3.c: Likewise.
686 * soft-fp/divdf3.c: Likewise.
687 * soft-fp/divsf3.c: Likewise.
688 * soft-fp/divtf3.c: Likewise.
689 * soft-fp/double.h: Likewise.
690 * soft-fp/eqdf2.c: Likewise.
691 * soft-fp/eqsf2.c: Likewise.
692 * soft-fp/eqtf2.c: Likewise.
693 * soft-fp/extenddftf2.c: Likewise.
694 * soft-fp/extended.h: Likewise.
695 * soft-fp/extendsfdf2.c: Likewise.
696 * soft-fp/extendsftf2.c: Likewise.
697 * soft-fp/extendxftf2.c: Likewise.
698 * soft-fp/fixdfdi.c: Likewise.
699 * soft-fp/fixdfsi.c: Likewise.
700 * soft-fp/fixdfti.c: Likewise.
701 * soft-fp/fixsfdi.c: Likewise.
702 * soft-fp/fixsfsi.c: Likewise.
703 * soft-fp/fixsfti.c: Likewise.
704 * soft-fp/fixtfdi.c: Likewise.
705 * soft-fp/fixtfsi.c: Likewise.
706 * soft-fp/fixtfti.c: Likewise.
707 * soft-fp/fixunsdfdi.c: Likewise.
708 * soft-fp/fixunsdfsi.c: Likewise.
709 * soft-fp/fixunsdfti.c: Likewise.
710 * soft-fp/fixunssfdi.c: Likewise.
711 * soft-fp/fixunssfsi.c: Likewise.
712 * soft-fp/fixunssfti.c: Likewise.
713 * soft-fp/fixunstfdi.c: Likewise.
714 * soft-fp/fixunstfsi.c: Likewise.
715 * soft-fp/fixunstfti.c: Likewise.
716 * soft-fp/floatdidf.c: Likewise.
717 * soft-fp/floatdisf.c: Likewise.
718 * soft-fp/floatditf.c: Likewise.
719 * soft-fp/floatsidf.c: Likewise.
720 * soft-fp/floatsisf.c: Likewise.
721 * soft-fp/floatsitf.c: Likewise.
722 * soft-fp/floattidf.c: Likewise.
723 * soft-fp/floattisf.c: Likewise.
724 * soft-fp/floattitf.c: Likewise.
725 * soft-fp/floatundidf.c: Likewise.
726 * soft-fp/floatundisf.c: Likewise.
727 * soft-fp/floatunditf.c: Likewise.
728 * soft-fp/floatunsidf.c: Likewise.
729 * soft-fp/floatunsisf.c: Likewise.
730 * soft-fp/floatunsitf.c: Likewise.
731 * soft-fp/floatuntidf.c: Likewise.
732 * soft-fp/floatuntisf.c: Likewise.
733 * soft-fp/floatuntitf.c: Likewise.
734 * soft-fp/gedf2.c: Likewise.
735 * soft-fp/gesf2.c: Likewise.
736 * soft-fp/getf2.c: Likewise.
737 * soft-fp/ledf2.c: Likewise.
738 * soft-fp/lesf2.c: Likewise.
739 * soft-fp/letf2.c: Likewise.
740 * soft-fp/muldf3.c: Likewise.
741 * soft-fp/mulsf3.c: Likewise.
742 * soft-fp/multf3.c: Likewise.
743 * soft-fp/negdf2.c: Likewise.
744 * soft-fp/negsf2.c: Likewise.
745 * soft-fp/negtf2.c: Likewise.
746 * soft-fp/op-1.h: Likewise.
747 * soft-fp/op-2.h: Likewise.
748 * soft-fp/op-4.h: Likewise.
749 * soft-fp/op-8.h: Likewise.
750 * soft-fp/op-common.h: Likewise.
751 * soft-fp/quad.h: Likewise.
752 * soft-fp/single.h: Likewise.
753 * soft-fp/soft-fp.h: Likewise.
754 * soft-fp/subdf3.c: Likewise.
755 * soft-fp/subsf3.c: Likewise.
756 * soft-fp/subtf3.c: Likewise.
757 * soft-fp/truncdfsf2.c: Likewise.
758 * soft-fp/trunctfdf2.c: Likewise.
759 * soft-fp/trunctfsf2.c: Likewise.
760 * soft-fp/trunctfxf2.c: Likewise.
761 * soft-fp/unorddf2.c: Likewise.
762 * soft-fp/unordsf2.c: Likewise.
763 * soft-fp/unordtf2.c: Likewise.
765 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
767 PR gcov-profile/67097
768 * libgcov-util.c (gcov_profile_merge): Skip missing files.
770 2016-08-10 Martin Liska <mliska@suse.cz>
772 PR gcov-profile/58306
773 * Makefile.in: New functions (modules) are added.
774 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
776 (__gcov_pow2_profiler_atomic): New function.
777 (__gcov_one_value_profiler_body): New argument is instroduced.
778 (__gcov_one_value_profiler): Call with the new argument.
779 (__gcov_one_value_profiler_atomic): Likewise.
780 (__gcov_indirect_call_profiler_v2): Likewise.
781 (__gcov_time_profiler_atomic): New function.
782 (__gcov_average_profiler_atomic): Likewise.
783 (__gcov_ior_profiler_atomic): Likewise.
784 * libgcov.h: Declare the aforementioned functions.
786 2016-08-09 Martin Liska <mliska@suse.cz>
788 * libgcov-util.c: Fix typo and GNU coding style.
790 2016-08-09 Martin Liska <mliska@suse.cz>
792 * Makefile.in: Remove __gcov_indirect_call_profiler.
793 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
795 * libgcov.h: And the declaration of the function.
797 2016-08-09 Martin Liska <mliska@suse.cz>
799 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
802 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
804 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
805 * config/rs6000/_mulkc3.c: Likewise.
807 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
809 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
810 zero_reg as previous call to __umulhisi3 already cleared it.
812 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
815 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
817 2016-07-19 Nick Clifton <nickc@redhat.com>
819 * config.host (m32r): Add m32r/t-m32r to tmake_file.
820 Add crtinit.o and crtfini.o to extra_parts.
822 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
824 * config/rs6000/_divkc3.c: New.
825 * config/rs6000/_mulkc3.c: New.
826 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
828 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
831 2016-07-11 Hale Wang <hale.wang@arm.com>
832 Andre Vieira <andre.simoesdiasvieira@arm.com>
834 * config/arm/lib1funcs.S: Add new wrapper.
836 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
838 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
840 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
842 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
843 and ARMv5t* rather than for a fixed list of architectures.
845 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
847 * config/arm/bpabi-v6m.S: Clarify what architectures is the
848 implementation suitable for.
849 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
850 for all Thumb-1 only targets.
851 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
852 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
855 (ARM_FUNC_ALIAS): Likewise.
856 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
859 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
862 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
863 __ARM_ARCH_6M__ in guard for checking whether it is defined.
864 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
865 __ARM_ARCH_6M__ and add comment to indicate the connection between
866 this condition and the one in gcc/config/arm/elf.h.
867 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
868 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
869 * config/arm/t-softfp: Likewise.
871 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
873 * libgcc2.c (SYMBOL__MAIN): Remove checks for
874 CTOR_LISTS_DEFINED_EXTERNALLY.
876 2016-06-28 Walter Lee <walt@tilera.com>
878 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
880 (SPR_CMPEXCH_VALUE): Define for tilegx.
881 (__NR_FAST_cmpxchg): Define for tilepro.
882 (__NR_FAST_atomic_update): Define for tilepro.
883 (__NR_FAST_cmpxchg64): Define for tilepro.
885 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
887 * config.host: Add suport for arm*-*-phoenix* targets.
889 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
891 * config.host: Remove support for mep-*.
892 * config/mep/lib1funcs.S: Remove.
893 * config/mep/lib2funcs.c: Remove.
894 * config/mep/t-mep: Remove.
895 * config/mep/tramp.c: Remove.
897 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
899 * config.host: Remove support for avr-rtems.
900 * config/avr/t-rtems: Remove.
902 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
904 * config.host: Remove m32r-rtems support.
906 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
908 * config.host: Remove h8300-rtems support.
910 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
912 * config.host: Remove support for knetbsd.
914 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
916 * config.host: Remove support for openbsd 2 and 3.
918 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
920 * config.host: Remove interix support.
921 * config/i386/t-interix: Remove.
923 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
925 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
926 least-significant bit in function pointer for fixup.
928 2016-06-05 Aaron Conole <aconole@redhat.com>
929 Nathan Sidwell <nathan@acm.org>
932 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
933 (get_gcov_error_file): Check __gcov_error_file before trying to
935 (gcov_error): Always use get_gcov_error_file.
937 2016-06-02 Aaron Conole <aconole@redhat.com>
939 * libgcov-driver-system.c (__gcov_error_file): New.
940 (get_gcov_error_file): New.
941 (gcov_error): Use and set __gcov_error_file.
942 (gcov_error_exit): New.
943 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
945 2016-05-26 Nathan Sidwell <nathan@acm.org>
947 * config/nvptx/free.asm: Delete.
948 * config/nvptx/malloc.asm: Delete.
949 * config/nvptx/realloc.c: Delete.
952 2016-05-25 Nathan Sidwell <nathan@acm.org>
954 * config/nvptx/crt0.s: Delete.
955 * config/nvptx/crt0.c: New.
958 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
960 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
961 dw2/seh configuration.
962 [x86_64-*-mingw*]: Likewise.
964 2016-05-10 Joel Sherrill <joel@rtems.org>
967 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
968 targets so the same extra_parts are built. Also have tmake_file add
969 on to its value rather than override.
971 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
973 * config.host: Remove SH5 support.
974 * configure: Likewise.
976 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
978 * config/sh/crt1.S: Remove SH5 support.
979 * config/sh/crti.S: Likewise.
980 * config/sh/crtn.S: Likewise.
981 * config/sh/lib1funcs-4-300.S: Likewise.
982 * config/sh/lib1funcs-Os-4-200.S: Likewise.
983 * config/sh/lib1funcs.S: Likewise.
984 * config/sh/linux-unwind.h: Likewise.
985 * config/sh/t-sh64: Delete.
987 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
989 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
991 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
992 Joern Rennecke <joern.rennecke@embecosm.com>
994 * config/arc/crttls.S: New file.
995 * config/arc/t-arc: New rule.
996 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
998 2016-04-25 Nick Clifton <nickc@redhat.com>
1000 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1001 (__mspabi_cmpd): Likewise.
1002 * config/msp430/floathidf.c (__floathidf): Likewise.
1003 * config/msp430/floathisf.c (__floathisf): Likewise
1004 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1005 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1006 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1008 (__ashrsi3): Likewise.
1010 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1012 * config/m68k/linux-atomic.c: Do not include unistd.h
1014 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1016 * config/arm/ieee754-df.S: Fix typos in comments.
1018 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1021 * configure.ac (powerpc*-*-linux*): Rework tests to build
1022 __float128 emulation routines to not depend on using #pragma GCC
1023 target to enable -mfloat128.
1024 * configure: Regnerate.
1026 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1029 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1030 __MINGW32__ is defined.
1032 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1034 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1036 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1039 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1040 built with an assembler that does not support ISA 3.0
1041 instructions, rename __extendkftf2_sw to __extendkftf2.
1043 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1046 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1047 call-clobbered registers.
1048 (internal_mcount): Remove __i386__ handling.
1050 2016-02-26 Joel Sherrill <joel@rtems.org>
1052 * config.host: Add x86_64-*-rtems*.
1054 2016-02-26 Joel Sherrill <joel@rtems.org>
1056 * libgcc/config.host: Add aarch64-*-rtems*.
1058 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1059 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1061 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1062 union of u64 and double.
1063 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1064 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1066 (FP_ROUNDMODE): Update the usage of _fpscr.
1068 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1071 * Makefile.in (crtoffloadtable$(objext)): New rule.
1072 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1073 enable_offload_targets is not empty.
1074 * configure: Regenerate.
1075 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1078 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1080 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1081 .literal_position before the function.
1082 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1085 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1087 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1088 * config/s390/morestack.S: New file.
1089 * config/s390/t-stack-s390: New file.
1090 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1092 2016-02-12 Walter Lee <walt@tilera.com>
1094 * config.host (tilegx*-*-linux*): remove ti from
1095 softfp_int_modes for 32-bit configs.
1097 2016-02-10 Ian Lance Taylor <iant@google.com>
1100 * config/i386/morestack.S (__stack_split_initialize): Align
1103 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1106 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1107 __FLOAT128__ to compile only for __float128 capable targets.
1109 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1112 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1113 instead of ___NO_FPRS__.
1115 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1116 Steven Munroe <munroesj@linux.vnet.ibm.com>
1117 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1119 * config/rs6000/float128-sed: New files to convert TF names to KF
1120 names for PowerPC IEEE 128-bit floating point support.
1121 * config/rs6000/float128-sed-hw: Likewise.
1123 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1124 floating point hardware support.
1126 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1127 128-bit floating point software emulation or use ISA 3.0 hardware
1128 support if it is available.
1130 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1133 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1134 floating point to IBM extended double.
1136 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1137 double to IEEE 128-bit floating point.
1139 * config/rs6000/t-float128: New Makefile fragments to enable
1140 building __float128 emulation support.
1141 * config/rs6000/t-float128-hw: Likewise.
1143 * config/rs6000/sfp-exceptions.c: New file to provide exception
1144 support for IEEE 128-bit floating point.
1146 * config/rs6000/floattikf.c: New files for converting between IEEE
1147 128-bit floating point and signed/unsigned 128-bit integers.
1148 * config/rs6000/fixunskfti.c: Likewise.
1149 * config/rs6000/fixkfti.c: Likewise.
1150 * config/rs6000/floatuntikf.c: Likewise.
1152 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1153 when building on 64-bit systems, or when VSX is enabled.
1154 (_FP_W_TYPE): Likewise.
1155 (_FP_WS_TYPE): Likewise.
1156 (_FP_I_TYPE): Likewise.
1157 (TItype): Define on 64-bit systems.
1158 (UTItype): Likewise.
1159 (TI_BITS): Likewise.
1160 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1161 (_FP_MUL_MEAT_Q): Likewise.
1162 (_FP_DIV_MEAT_D): Likewise.
1163 (_FP_DIV_MEAT_Q): Likewise.
1164 (_FP_NANFRAC_D): Likewise.
1165 (_FP_NANFRAC_Q): Likewise.
1166 (ISA_BIT): Add exception support if we are being compiled on a
1167 machine with hardware floating point support to build the IEEE
1168 128-bit emulation functions.
1169 (FP_EX_INVALID): Likewise.
1170 (FP_EX_OVERFLOW): Likewise.
1171 (FP_EX_UNDERFLOW): Likewise.
1172 (FP_EX_DIVZERO): Likewise.
1173 (FP_EX_INEXACT): Likewise.
1174 (FP_EX_ALL): Likewise.
1175 (__sfp_handle_exceptions): Likewise.
1176 (FP_HANDLE_EXCEPTIONS): Likewise.
1177 (FP_RND_NEAREST): Likewise.
1178 (FP_RND_ZERO): Likewise.
1179 (FP_RND_PINF): Likewise.
1180 (FP_RND_MINF): Likewise.
1181 (FP_RND_MASK): Likewise.
1182 (_FP_DECL_EX): Likewise.
1183 (FP_INIT_ROUNDMODE): Likewise.
1184 (FP_ROUNDMODE): Likewise.
1186 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1187 VSX code, enable IEEE 128-bit floating point. If the compiler can
1188 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1189 floating point hardware instructions and it supports declaring
1190 functions with the ifunc attribute, enable ifunc functions to
1191 switch between software and hardware support.
1192 * configure.ac (powerpc*-*-linux*): Likewise.
1193 * configure: Regenerate.
1195 2016-01-15 Nick Clifton <nickc@redhat.com>
1197 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1198 dependency as the source file to be compiled.
1199 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1200 (lib2hw_mul_f5.o): Likewise.
1202 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1204 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1205 * libgcc/config/rs6000/fixkfti.c: Likewise.
1206 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1207 * libgcc/config/rs6000/float128-hw.c: Likewise.
1208 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1209 * libgcc/config/rs6000/float128-sed: Likewise.
1210 * libgcc/config/rs6000/floattikf.c: Likewise.
1211 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1212 * libgcc/config/rs6000/quad-float128.h: Likewise.
1213 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1214 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1215 * libgcc/config/rs6000/t-float128: Likewise.
1216 * libgcc/config/rs6000/t-float128-hw: Likewise.
1217 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1218 * libgcc/config.host: Likewise.
1219 * libgcc/configure: Likewise.
1220 * libgcc/configure.ac: Likewise.
1222 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1223 Steven Munroe <munroesj@linux.vnet.ibm.com>
1224 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1226 * config/rs6000/sfp-exceptions.c: New file to provide exception
1227 support for IEEE 128-bit floating point.
1229 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1230 floating point hardware support.
1232 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1234 * config/rs6000/fixunskfti.c: Likewise.
1235 * config/rs6000/fixkfti.c: Likewise.
1236 * config/rs6000/floatuntikf.c: Likewise.
1237 * config/rs6000/extendkftf2-sw.c: Likewise.
1238 * config/rs6000/trunctfkf2-sw.c: Likewise.
1240 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1241 128-bit floating point software emulation or use ISA 3.0 hardware
1242 support if it is available.
1244 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1247 * config/rs6000/t-float128: New Makefile fragments to enable
1248 building __float128 emulation support.
1249 * config/rs6000/t-float128-hw: Likewise.
1251 * config/rs6000/float128-sed: New file to convert TF names to KF
1252 names for PowerPC IEEE 128-bit floating point support.
1254 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1255 when building on 64-bit systems, or when VSX is enabled.
1256 (_FP_W_TYPE): Likewise.
1257 (_FP_WS_TYPE): Likewise.
1258 (_FP_I_TYPE): Likewise.
1259 (TItype): Define on 64-bit systems.
1260 (UTItype): Likewise.
1261 (TI_BITS): Likewise.
1262 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1263 (_FP_MUL_MEAT_Q): Likewise.
1264 (_FP_DIV_MEAT_D): Likewise.
1265 (_FP_DIV_MEAT_Q): Likewise.
1266 (_FP_NANFRAC_D): Likewise.
1267 (_FP_NANFRAC_Q): Likewise.
1268 (ISA_BIT): Add exception support if we are being compiled on a
1269 machine with hardware floating point support to build the IEEE
1270 128-bit emulation functions.
1271 (FP_EX_INVALID): Likewise.
1272 (FP_EX_OVERFLOW): Likewise.
1273 (FP_EX_UNDERFLOW): Likewise.
1274 (FP_EX_DIVZERO): Likewise.
1275 (FP_EX_INEXACT): Likewise.
1276 (FP_EX_ALL): Likewise.
1277 (__sfp_handle_exceptions): Likewise.
1278 (FP_HANDLE_EXCEPTIONS): Likewise.
1279 (FP_RND_NEAREST): Likewise.
1280 (FP_RND_ZERO): Likewise.
1281 (FP_RND_PINF): Likewise.
1282 (FP_RND_MINF): Likewise.
1283 (FP_RND_MASK): Likewise.
1284 (_FP_DECL_EX): Likewise.
1285 (FP_INIT_ROUNDMODE): Likewise.
1286 (FP_ROUNDMODE): Likewise.
1288 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1289 compiler can do __float128.
1290 * configure: Regenerate.
1292 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1293 VSX code, enable IEEE 128-bit floating point.
1295 2016-01-05 Olivier Hainque <hainque@adacore.com>
1297 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1300 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1302 Update copyright years.
1304 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1306 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1309 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1311 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1312 instead of abort to avoid dependency on stdlib.h.
1314 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1316 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1317 to initialize call to __dl_fixup once.
1319 2015-12-04 Nick Clifton <nickc@redhat.com>
1321 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1322 Allow for the second argument being negative.
1323 * config.host (extra_parts): Define for MSP430. Create separate
1324 libraries for each of the hardware multiply formats.
1325 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1327 * config/msp430/lib2mul.c: Likewise.
1328 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1329 Add rules to build hardware multiply libraries.
1330 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1331 __mspabi_divul function.
1332 (__mspabi_divllu): New stub function.
1334 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1336 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1337 fixup values if saved GOT address doesn't match runtime address.
1338 (fixup_branch_offset): Reorder list.
1340 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1342 * Makefile.in (VTV_CFLAGS): New variable.
1343 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1344 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1345 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1346 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1347 to extra_parts if $enable_vtable_verify = yes.
1349 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1352 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1353 (write): ...this and fix the return type.
1355 2015-11-19 DJ Delorie <dj@redhat.com>
1357 * config/msp430/lib2hw_mul.S: Fix alignment.
1359 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1361 * config/nvptx/reduction.c: New.
1362 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1364 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1366 * config/rs6000/on_exit.c: New file.
1367 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1368 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1370 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1372 * config/arc/dp-hack.h: Add support for ARCHS.
1373 * config/arc/ieee-754/divdf3.S: Likewise.
1374 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1375 * config/arc/ieee-754/muldf3.S: Likewise.
1376 * config/arc/ieee-754/mulsf3.S: Likewise
1377 * config/arc/lib1funcs.S: Likewise
1378 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1380 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1382 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1383 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1386 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1388 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1390 * config/ia64/crtend.S: Likewise.
1392 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1394 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1395 __CHAR_BIT__ instead of BITS_PER_UNIT.
1396 * fixed-bit.h: Likewise.
1397 * fp-bit.h: Likewise.
1398 * libgcc2.c (__popcountSI2): Likewise.
1399 (__popcountDI2): Likewise.
1400 * libgcc2.h: Likewise.
1401 * libgcov.h: Likewise.
1403 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1405 * config/rs6000/atexit.c: New file.
1406 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1407 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1408 * config/rs6000/cxa_finalize.c
1409 (catomic_compare_and_exchange_bool_acq): Negate return value.
1411 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1413 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1414 (processor_subtypes): Add znver1.
1415 (get_amd_cpu): Detect znver1.
1417 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1419 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1420 Include crtfastmath.o.
1422 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1425 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1427 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1429 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1430 * config/rl78/divmodsi.S: Update return register to r8.
1431 * config/rl78/divmodhi.S: Update return register to r8,r9.
1432 Branch to main_loop_done_himode to pop registers before return.
1434 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1436 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1437 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1439 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1441 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1443 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1445 * config.host (xtensa*-*-uclinux*): New configuration.
1447 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1449 * config/i386/cpuinfo.c (processor_features): Add
1450 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1452 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1454 * soft-fp/adddf3.c: Update from glibc.
1455 * soft-fp/addsf3.c: Likewise.
1456 * soft-fp/addtf3.c: Likewise.
1457 * soft-fp/divdf3.c: Likewise.
1458 * soft-fp/divsf3.c: Likewise.
1459 * soft-fp/divtf3.c: Likewise.
1460 * soft-fp/double.h: Likewise.
1461 * soft-fp/eqdf2.c: Likewise.
1462 * soft-fp/eqsf2.c: Likewise.
1463 * soft-fp/eqtf2.c: Likewise.
1464 * soft-fp/extenddftf2.c: Likewise.
1465 * soft-fp/extended.h: Likewise.
1466 * soft-fp/extendsfdf2.c: Likewise.
1467 * soft-fp/extendsftf2.c: Likewise.
1468 * soft-fp/extendxftf2.c: Likewise.
1469 * soft-fp/fixdfdi.c: Likewise.
1470 * soft-fp/fixdfsi.c: Likewise.
1471 * soft-fp/fixdfti.c: Likewise.
1472 * soft-fp/fixsfdi.c: Likewise.
1473 * soft-fp/fixsfsi.c: Likewise.
1474 * soft-fp/fixsfti.c: Likewise.
1475 * soft-fp/fixtfdi.c: Likewise.
1476 * soft-fp/fixtfsi.c: Likewise.
1477 * soft-fp/fixtfti.c: Likewise.
1478 * soft-fp/fixunsdfdi.c: Likewise.
1479 * soft-fp/fixunsdfsi.c: Likewise.
1480 * soft-fp/fixunsdfti.c: Likewise.
1481 * soft-fp/fixunssfdi.c: Likewise.
1482 * soft-fp/fixunssfsi.c: Likewise.
1483 * soft-fp/fixunssfti.c: Likewise.
1484 * soft-fp/fixunstfdi.c: Likewise.
1485 * soft-fp/fixunstfsi.c: Likewise.
1486 * soft-fp/fixunstfti.c: Likewise.
1487 * soft-fp/floatdidf.c: Likewise.
1488 * soft-fp/floatdisf.c: Likewise.
1489 * soft-fp/floatditf.c: Likewise.
1490 * soft-fp/floatsidf.c: Likewise.
1491 * soft-fp/floatsisf.c: Likewise.
1492 * soft-fp/floatsitf.c: Likewise.
1493 * soft-fp/floattidf.c: Likewise.
1494 * soft-fp/floattisf.c: Likewise.
1495 * soft-fp/floattitf.c: Likewise.
1496 * soft-fp/floatundidf.c: Likewise.
1497 * soft-fp/floatundisf.c: Likewise.
1498 * soft-fp/floatunditf.c: Likewise.
1499 * soft-fp/floatunsidf.c: Likewise.
1500 * soft-fp/floatunsisf.c: Likewise.
1501 * soft-fp/floatunsitf.c: Likewise.
1502 * soft-fp/floatuntidf.c: Likewise.
1503 * soft-fp/floatuntisf.c: Likewise.
1504 * soft-fp/floatuntitf.c: Likewise.
1505 * soft-fp/gedf2.c: Likewise.
1506 * soft-fp/gesf2.c: Likewise.
1507 * soft-fp/getf2.c: Likewise.
1508 * soft-fp/ledf2.c: Likewise.
1509 * soft-fp/lesf2.c: Likewise.
1510 * soft-fp/letf2.c: Likewise.
1511 * soft-fp/muldf3.c: Likewise.
1512 * soft-fp/mulsf3.c: Likewise.
1513 * soft-fp/multf3.c: Likewise.
1514 * soft-fp/negdf2.c: Likewise.
1515 * soft-fp/negsf2.c: Likewise.
1516 * soft-fp/negtf2.c: Likewise.
1517 * soft-fp/op-1.h: Likewise.
1518 * soft-fp/op-2.h: Likewise.
1519 * soft-fp/op-4.h: Likewise.
1520 * soft-fp/op-8.h: Likewise.
1521 * soft-fp/op-common.h: Likewise.
1522 * soft-fp/quad.h: Likewise.
1523 * soft-fp/single.h: Likewise.
1524 * soft-fp/soft-fp.h: Likewise.
1525 * soft-fp/subdf3.c: Likewise.
1526 * soft-fp/subsf3.c: Likewise.
1527 * soft-fp/subtf3.c: Likewise.
1528 * soft-fp/truncdfsf2.c: Likewise.
1529 * soft-fp/trunctfdf2.c: Likewise.
1530 * soft-fp/trunctfsf2.c: Likewise.
1531 * soft-fp/trunctfxf2.c: Likewise.
1532 * soft-fp/unorddf2.c: Likewise.
1533 * soft-fp/unordsf2.c: Likewise.
1534 * soft-fp/unordtf2.c: Likewise.
1536 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1539 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1541 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1543 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1544 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1545 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1547 (internal_mcount): Likewise.
1548 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1549 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1551 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1553 * configure.ac (libgcc_cv_solaris_crts): New test.
1554 * configure: Regenerate.
1555 * config.in: Regenerate.
1556 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1557 * config/gmon-sol2.c: Rename to ...
1558 * config/sol2/gmon.c: ... this.
1559 Include auto-target.h.
1560 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1561 * config/t-sol2: Rename to ...
1562 * config/sol2/t-sol2: ... this.
1563 (gmon.o): Reflect renaming.
1564 (crtp.o, crtpg.o): New rules.
1565 * config.host (*-*-solaris2*): Reflect renaming.
1566 Use system CRTs if present.
1567 Remove default CRT case.
1569 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1571 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1572 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1574 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1575 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1576 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1577 (__sync_lock_test_and_set_##WIDTH): Likewise.
1578 (__sync_lock_release_##WIDTH): Likewise.
1579 (__sync_fetch_and_##OP##_4): Change result to match type of
1581 (__sync_##OP##_and_fetch_4): Likewise.
1582 (__sync_val_compare_and_swap_4): Likewise.
1583 (__sync_bool_compare_and_swap_4): likewise.
1584 (__sync_lock_test_and_set_4): Likewise.
1585 (__sync_lock_release_4): Likewise.
1586 (FETCH_AND_OP_2): Add long long variants.
1587 (OP_AND_FETCH_2): Likewise.
1588 (COMPARE_AND_SWAP_2 ): Likewise.
1589 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1590 (SYNC_LOCK_RELEASE_2): Likewise.
1591 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1593 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1595 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1596 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1597 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1598 (get_available_features): Habdle new features.
1600 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1602 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1603 memory layout. Deal correctly with BSS region larger than 32K.
1604 Handle a watchdog reset like a power-on reset. Clean up unused
1607 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1608 David Edelsohn <dje.gcc@gmail.com>
1610 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1611 * config/rs6000/crtdbase.S: New file.
1612 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1614 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1616 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1617 Add support for call0 ABI.
1619 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1621 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1623 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1625 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1626 (__GTHREAD_HAS_COND): Likewise.
1627 (__gthread_t): Likewise.
1628 (__gthread_cond_t): Likewise.
1629 (__gthread_time_t): Likewise.
1630 (__GTHREAD_MUTEX_INIT): Likewise.
1631 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1632 (__GTHREAD_COND_INIT): Likewise.
1633 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1634 (__GTHREAD_TIME_INIT): Likewise.
1635 (__gthread_create): Likewise.
1636 (__gthread_join): Likewise.
1637 (__gthread_detach): Likewise.
1638 (__gthread_equal): Likewise.
1639 (__gthread_self): Likewise.
1640 (__gthread_yield): Likewise.
1641 (__gthread_cond_broadcast): Likewise.
1642 (__gthread_cond_signal): Likewise.
1643 (__gthread_cond_wait): Likewise.
1644 (__gthread_cond_timedwait): Likewise.
1645 (__gthread_cond_wait_recursive): Likewise.
1646 (__gthread_cond_destroy): Likewise.
1647 (rtems_gxx_once): Delete.
1648 (rtems_gxx_key_create): Likewise.
1649 (rtems_gxx_key_delete): Likewise.
1650 (rtems_gxx_getspecific): Likewise.
1651 (rtems_gxx_setspecific): Likewise.
1652 (rtems_gxx_mutex_init): Likewise.
1653 (rtems_gxx_mutex_destroy): Likewise.
1654 (rtems_gxx_mutex_lock): Likewise.
1655 (rtems_gxx_mutex_trylock): Likewise.
1656 (rtems_gxx_mutex_unlock): Likewise.
1657 (rtems_gxx_recursive_mutex_init): Likewise.
1658 (rtems_gxx_recursive_mutex_lock): Likewise.
1659 (rtems_gxx_recursive_mutex_trylock): Likewise.
1660 (rtems_gxx_recursive_mutex_unlock): Likewise.
1661 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1662 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1663 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1664 (__gthread_once): Likewise.
1665 (__gthread_key_create): Likewise.
1666 (__gthread_key_delete): Likewise.
1667 (__gthread_getspecific): Likewise.
1668 (__gthread_setspecific): Likewise.
1669 (__gthread_key_t): Use <pthread.h> type.
1670 (__gthread_once_t): Likewise
1671 (__gthread_mutex_t): Use <sys/lock.h> type.
1672 (__gthread_recursive_mutex_t): Likewise
1673 (__gthread_mutex_lock): Use <sys/lock.h> function.
1674 (__gthread_mutex_trylock): Likewise.
1675 (__gthread_mutex_timedlock): Likewise.
1676 (__gthread_mutex_unlock): Likewise.
1677 (__gthread_mutex_destroy): Likewise.
1678 (__gthread_recursive_mutex_lock): Likewise.
1679 (__gthread_recursive_mutex_trylock): Likewise.
1680 (__gthread_recursive_mutex_timedlock): Likewise.
1681 (__gthread_recursive_mutex_unlock): Likewise.
1682 (__gthread_recursive_mutex_destroy): Likewise.
1684 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1686 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1687 context->sp instead of context->cfa.
1689 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1691 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1692 with unwind-dw2-fde-dip.
1694 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1696 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1697 CALL12 followed by series of ENTRY to spill windowed registers.
1698 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1699 instead of making linux spill syscall.
1701 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1703 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1704 (get_intel_cpu): Likewise.
1706 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1708 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1709 (get_intel_cpu): Add Knights Landing support.
1711 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1714 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1715 (get_available_features): Handle FEATURE_PCLMUL.
1717 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1719 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1722 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1725 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1726 (get_available_features): Handle FEATURE_AES.
1728 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1730 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1731 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1733 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1735 * offloadstuff.c: Constify host data.
1737 2015-07-17 Jan Beulich <jbeulich@suse.com>
1739 * config/t-softfp: Split up "else ifneq".
1741 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1742 Cesar Philippidis <cesar@codesourcery.com>
1743 Chung-Lin Tang <cltang@codesourcery.com>
1745 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1746 for __nios2_arch__ level.
1748 2015-07-13 John Marino <gnugcc@marino.st>
1750 * config/i386/t-dragonfly: New.
1752 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1754 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1755 better match light-weight syscall argument order.
1756 (__kernel_cmpxchg2): Likewise.
1759 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1761 * config.host: Support i[34567]86-*-elfiamcu target.
1762 * config/t-softfp-sfdftf: New file.
1763 * config/i386/32/t-iamcu: Likewise.
1764 * configure: Regenerated.
1766 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1769 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1771 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1773 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1775 2015-05-27 John Marino <gnugcc@marino.st>
1777 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1779 * config/i386/freebsd-unwind.h: New.
1781 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1783 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1784 i386/t-crtfm to tmake_file.
1785 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1786 (set_fast_math): Use set_fast_math_sse for SSE targets.
1787 * config/i386/t-crtfm: Remove.
1789 2015-05-21 Alan Modra <amodra@gmail.com>
1792 * config/rs6000/morestack.S: Remove ".abiversion 1".
1794 2015-05-20 Alan Modra <amodra@gmail.com>
1796 * config/rs6000/morestack.S: New.
1797 * config/rs6000/t-stack-rs6000: New.
1798 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1800 * generic-morestack.c: Don't build for powerpc 32-bit.
1802 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1804 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1805 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1807 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1809 * config.host: FT32 target added.
1810 * config/ft32/*: New files for FT32 target.
1812 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1814 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1816 * config/arm/ieee754-df.S: Add CFI directives.
1817 * config/arm/ieee754-sf.S: Add CFI directives.
1819 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1821 * configure.ac: Include config/sjlj.m4.
1822 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1823 * config.in: Regenerate.
1824 * configure: Likewise.
1825 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1827 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1829 * libgcov-util.c: Add space between string literal and macro name.
1831 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1832 Chris Jones <chrisj@nvidia.com>
1833 Joshua Conner <jconner@nvidia.com>
1835 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1836 (arm*-*-uclinux*): Likewise.
1837 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1838 * config/arm/crtfastmath.c: New file.
1840 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1842 * Makefile.in (real_host_noncanonical): New variable.
1843 (libsubdir): Use it.
1844 * configure.ac (real_host_noncanonical): Compute. Remove special
1845 case for intelmicemul.
1846 * configure: Regenerate.
1848 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1850 * config/frv/elf-lib.h: New file.
1851 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1852 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1855 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1857 * config/frv/frvbengin.c: Do not include defaults.h
1858 * config/frv/frvend.c: Ditto.
1860 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1862 * config.host: Add h8300-*-linux
1863 * config/h8300/t-linux: New file.
1864 * config/h8300/lib1funs.s: Change symbol prefix.
1865 * config/h8300/sfp-machine.h: 64bit double support.
1867 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1868 Szabolcs Nagy <szabolcs.nagy@arm.com>
1870 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1871 Linux if target provides dl_iterate_phdr.
1873 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1876 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1877 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1878 (__cpu_indicator_init@GCC_4.8.0): New.
1879 (__cpu_model@GCC_4.8.0): Likewise.
1880 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1883 2015-04-16 Nick Clifton <nickc@redhat.com>
1885 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1886 and __modhi3 functions.
1887 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1888 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1890 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1892 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1893 do-while loop as macro body to avoid warnings.
1895 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1896 Iain Sandoe <iain@codesourcery.com>
1899 * configure: Regenerate.
1901 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1902 Iain Sandoe <iain@codesourcery.com>
1905 * configure: Regenerate.
1907 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1909 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1911 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1913 Implement call0 ABI for xtensa
1914 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1915 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1916 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1917 use ret in call0 ABI.
1918 * config/xtensa/t-windowed: New file.
1919 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1920 * libgcc/configure: Regenerated.
1921 * libgcc/configure.ac: Check if xtensa target is configured for
1922 windowed ABI and thus needs to use custom unwind code.
1924 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1927 * gthr-single.h: Use __unused__ attribute instead of unused.
1928 * config/gthr-vxworks.h: Likewise.
1929 * config/i386/gthr-win32.h: Likewise.
1931 2015-02-27 Kai Tietz <ktietz@redhat.com>
1934 * config.in: Regenerated.
1935 * configure: Likewise.
1936 * configure.ac (AC_HEADER_STDC): Added explicit.
1937 (AC_CHECK_HEADERS): Check for default headers plus
1939 * libgcov-util.c (gcov_read_profile_dir): Disable use
1940 of ftw-function, if header is not found.
1941 (ftw_read_file): Likewise.
1943 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1946 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1949 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1951 * config/arm/bpabi.S (test_div_by_zero): Make label names
1952 consistent between thumb2 and arm mode cases. Separate the
1953 signed comparison on the high word of the numerator from the
1954 unsigned comparison on the low word.
1955 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1958 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1960 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1962 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1964 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1966 PR gcov-profile/61889
1967 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1969 2015-02-02 Nick Clifton <nickc@redhat.com>
1971 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1972 rounding up the fraction.
1974 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1976 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1977 oldval and newval to const void *. Fix typo.
1978 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1979 (FETCH_AND_OP_WORD): Likewise.
1980 (OP_AND_FETCH_WORD): Likewise.
1981 (COMPARE_AND_SWAP_2): Likewise.
1982 (__sync_val_compare_and_swap_4): Likewise.
1983 (__sync_lock_test_and_set_4): Likewise.
1984 (SYNC_LOCK_RELEASE_2): Likewise.
1985 Remove support for long long atomic operations.
1987 2015-01-27 Caroline Tice <cmtice@google.com>
1989 Committing VTV Cywin/Ming patch for Patrick Wollgast
1990 * Makefile.in: Move rules to build vtv_*.o out of the check
1991 for CUSTOM_CRTSTUFF.
1992 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1993 i[34567]86-*-mingw*)
1994 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1995 enable_vtable_verify.
1997 2015-01-27 Nick Clifton <nickc@redhat.com>
1999 * config/rl78/cmpsi2.S: Use function start and end macros.
2000 (__gcc_bcmp): New function.
2001 * config/rl78/lshrsi3.S: Use function start and end macros.
2002 * config/rl78/mulsi3.S: Add support for G10.
2003 (__mulqi3): New function for G10.
2004 * config/rl78/signbit.S: Use function start and end macros.
2005 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2007 (LIB2FUNCS_EXCLUDE): Define.
2008 (LIB2FUNCS_ST): Define.
2009 * config/rl78/trampoline.S: Use function start and end macros.
2010 * config/rl78/vregs.h (START_FUNC): New macro.
2011 (START_ANOTHER_FUNC): New macro.
2012 (END_FUNC): New macro.
2013 (END_ANOTHER_FUNC): New macro.
2014 * config/rl78/bit-count.S: New file. Contains assembler
2015 implementations of the bit counting functions: ___clzhi2,
2016 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2017 __paritysi2, __popcounthi2 and __popcountsi2.
2018 * config/rl78/fpbit-sf.S: New file. Contains assembler
2019 implementationas of the math functions: __negsf2, __cmpsf2,
2020 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2021 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2022 * config/rl78/fpmath-sf.S: New file. Contains assembler
2023 implementations of the math functions: __subsf3, __addsf3,
2024 __mulsf3 and __divsf3
2026 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2028 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2029 Add i386/elf-lib.h to tm_file.
2030 * config/i386/elf-lib.h: Fix comment.
2031 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2032 && __sun__ && __svr4__]: Remove workaround.
2034 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2036 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2038 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2040 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2042 * config/i386/cpuinfo.c (processor_subtypes): Add
2043 INTEL_COREI7_BROADWELL.
2044 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2047 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2049 * config/i386/elf-lib.h: New file.
2050 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2051 Wrap definition in #ifdef __i386__.
2052 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2053 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2054 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2055 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2058 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2060 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2061 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2063 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2065 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2066 Update rt_sigframe format and address for current Nios II
2069 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2071 * config.host (arm*-*-freebsd*): Add new configuration for
2073 * config/arm/freebsd-atomic.c: New file.
2074 * config/arm/t-freebsd: Likewise.
2075 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2076 'PC-relative indirect' OS's.
2078 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2080 * config.host: Add Visium support.
2081 * config/visium: New directory.
2083 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2085 Update copyright years.
2087 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2089 * config.host: Support mipsisa32r6 and mipsisa64r6.
2090 * config/mips/mips16.S: Do not build for R6.
2092 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2094 * config/sh/crt.h: New.
2095 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2097 * config/sh/crt1.S: Likewise.
2099 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2102 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2103 func_ptr *dtor_list temporary variable to avoid "array subscript
2104 is above array bounds" warnings.
2106 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2108 * Makefile.in (with_aix_soname): Define.
2109 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2110 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2111 * configure: Recreate.
2113 2014-12-05 Olivier Hainque <hainque@adacore.com>
2115 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2116 now provided by defaults.h.
2118 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2121 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2122 whether it's defined.
2124 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2126 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2127 * config/i386/cpuinfo.c (get_available_features): Detect it.
2129 2014-11-27 Tony Wang <tony.wang@arm.com>
2131 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2132 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2133 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2135 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2137 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2139 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2141 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2144 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2145 John David Anglin <danglin@gcc.gnu.org>
2147 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2148 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2149 (OP_AND_FETCH_2): Likewise.
2150 (COMPARE_AND_SWAP_2): Likewise.
2151 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2152 (SYNC_LOCK_RELEASE_2): Likewise.
2153 (SUBWORD_SYNC_OP): Remove.
2154 (SUBWORD_VAL_CAS): Likewise.
2155 (SUBWORD_BOOL_CAS): Likewise.
2156 (FETCH_AND_OP_WORD): Update.
2157 Consistently use signed types.
2159 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2160 Thomas Schwinge <thomas@codesourcery.com>
2161 Ilya Verbin <ilya.verbin@intel.com>
2162 Andrey Turetskiy <andrey.turetskiy@intel.com>
2164 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2165 (crtoffloadend$(objext)): Likewise.
2166 * configure: Regenerate.
2167 * configure.ac (accel_dir_suffix): Compute new variable.
2168 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2169 if enable_offload_targets is not empty.
2170 * offloadstuff.c: New file.
2172 2014-11-13 Nick Clifton <nickc@redhat.com>
2174 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2175 Use START_FUNC and END_FUNC macros to enable linker garbage
2177 * config/rl78/divmodqi.S: Likewise.
2178 * config/rl78/divmodsi.S: Likewise.
2179 * config/rl78/mulsi3.S: Likewise.
2180 * config/rl78/lib2div.c: Remove G10 functions.
2181 * config/rl78/lib2muls.c: Likewise.
2182 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2183 * config/rl78/vregs.h (START_FUNC): New macro.
2184 (END_FUNC): New macro.
2186 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2188 * config/mips/mips16.S: Set .module when supported. Update O32
2189 FP64 calling convention and use for FPXX when possible. Add FPXX
2190 calling convention fallback case.
2192 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2194 * config.host: Handle nvptx-*-*.
2195 * shared-object.mk (as-flags-$o): Define.
2196 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2197 -xassembler-with-cpp.
2198 * static-object.mk: Identical changes.
2199 * config/nvptx/t-nvptx: New file.
2200 * config/nvptx/crt0.s: New file.
2201 * config/nvptx/free.asm: New file.
2202 * config/nvptx/malloc.asm: New file.
2203 * config/nvptx/realloc.c: New file.
2205 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2207 * Makefile.in (libgcc.map.in): New target.
2208 (libgcc.map): Use libgcc.map.in.
2209 * config/t-softfp (softfp_compat): New variable to be set by
2211 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2213 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2215 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2216 that use compat symbols and disable all code unless [SHARED].
2217 * config/t-softfp-compat: New file.
2218 * find-symver.awk: New file.
2219 * configure.ac (--with-glibc-version): New configure option.
2220 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2221 * configure: Regenerate.
2222 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2223 soft-float and e500.
2225 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2227 * config/t-hardfp (hardfp_exclusions): Document new variable for
2229 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2230 * config/t-softfp (softfp_extras): Document new variable for user
2232 (softfp_func_list): Add functions from $(softfp_extras).
2233 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2234 * config.host (powerpc*-*-linux*): For e500v1, use
2235 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2236 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2237 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2239 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2241 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2242 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2243 memory read accesses are ok.
2245 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2247 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2248 * configure: Regenerate.
2249 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2250 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2251 of soft-fp for 32-bit classic hard float. Do not use
2252 t-softfp-excl for soft float.
2254 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2256 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2258 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2261 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2263 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2264 introduced with 2014-10-21 trunk r216525.
2266 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2267 Vidya Praveen <vidya.praveen@atmel.com>
2268 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2269 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2270 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2272 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2275 Updated library functions for AVRTINY arch.
2276 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2277 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2278 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2279 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2281 (__mulsi3_helper): Update stack, preserve callee saved regs and
2282 argument from stack. Restore callee save registers.
2283 (__mulpsi3): Likewise.
2284 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2285 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2286 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2288 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2289 (__do_copy_data): Added new definition for AVRTINY.
2290 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2291 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2292 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2293 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2294 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2296 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2299 Fix broken long multiplication on tiny arch.
2301 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2303 * soft-fp/double.h: Update from glibc.
2304 * soft-fp/eqdf2.c: Likewise.
2305 * soft-fp/eqsf2.c: Likewise.
2306 * soft-fp/eqtf2.c: Likewise.
2307 * soft-fp/extenddftf2.c: Likewise.
2308 * soft-fp/extended.h: Likewise.
2309 * soft-fp/extendsfdf2.c: Likewise.
2310 * soft-fp/extendsftf2.c: Likewise.
2311 * soft-fp/extendxftf2.c: Likewise.
2312 * soft-fp/gedf2.c: Likewise.
2313 * soft-fp/gesf2.c: Likewise.
2314 * soft-fp/getf2.c: Likewise.
2315 * soft-fp/ledf2.c: Likewise.
2316 * soft-fp/lesf2.c: Likewise.
2317 * soft-fp/letf2.c: Likewise.
2318 * soft-fp/op-1.h: Likewise.
2319 * soft-fp/op-2.h: Likewise.
2320 * soft-fp/op-4.h: Likewise.
2321 * soft-fp/op-8.h: Likewise.
2322 * soft-fp/op-common.h: Likewise.
2323 * soft-fp/quad.h: Likewise.
2324 * soft-fp/single.h: Likewise.
2325 * soft-fp/soft-fp.h: Likewise.
2326 * soft-fp/unorddf2.c: Likewise.
2327 * soft-fp/unordsf2.c: Likewise.
2328 * soft-fp/unordtf2.c: Likewise.
2329 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2330 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2331 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2332 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2333 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2334 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2335 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2336 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2337 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2338 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2340 2014-10-08 Rong Xu <xur@google.com>
2342 * libgcov-util.c (read_gcda_file): Fix format.
2343 (find_match_gcov_info): Ditto.
2344 (calculate_2_entries): New.
2345 (compute_one_gcov): Ditto.
2346 (gcov_info_count_all_cold): Ditto.
2347 (gcov_info_count_all_zero): Ditto.
2348 (extract_file_basename): Ditto.
2349 (get_file_basename): Ditto.
2351 (matched_gcov_info): Ditto.
2352 (calculate_overlap): Ditto.
2353 (gcov_profile_overlap): Ditto.
2354 * libgcov-driver.c (compute_summary): Make
2355 it avavilable for external calls.
2357 2014-10-06 Rong Xu <xur@google.com>
2359 * Makefile.in: Ditto.
2360 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2361 (gcov_sort_icall_topn_counter): Ditto.
2362 (gcov_sort_topn_counter_arrays): Ditto.
2363 (dump_one_gcov): Sort indirect_call topn counters.
2364 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2366 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2368 (__gcov_indirect_call_topn_profiler): New profiler function.
2369 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2370 * libgcov.h: New decls.
2372 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2374 * config.host: Remove support for score-*.
2376 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2378 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2379 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2380 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2381 __LIBGCC_XF_MANT_DIG__.
2382 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2383 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2384 __LIBGCC_TF_MANT_DIG__.
2385 * libgcc2.c (NOTRUNC): Define in terms of
2386 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2387 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2389 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2392 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2395 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2397 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2398 override USE_PT_GNU_EH_FRAME.
2399 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2400 check USE_EH_FRAME_REGISTRY_ALWAYS against
2401 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2402 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2403 variable for substituted force_explicit_eh_registry.
2404 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2405 * configure.ac (explicit-exception-frame-registration):
2407 * configure: Regenerate.
2409 2014-09-19 Olivier Hainque <hainque@adacore.com>
2411 * config.host (powerpc-wrs-vxworksmils): New configuration,
2414 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2416 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2418 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2420 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2421 bits not set bits as indicating trapping exceptions.
2423 2014-09-17 Nathan sidwell <nathan@acm.org>
2425 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2426 (LIBGCOV_DRIVER): ... here.
2427 * libgcov-driver.c (gcov_master): New.
2428 (gcov_exit): Remove from master chain.
2429 (__gcov_init): Add to master chain if version compatible. Don't
2431 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2432 (gcov_reset_int): Clear master chain, if compatible.
2433 (gcov_dump_int): New internal interface. Dump master chain, if
2435 (gcov_dump): Alias for gcov_dump_int.
2436 * libgcov.h (struct gcov_root): Add next and prev fields.
2437 (struct gcov_master): New struct.
2438 (__gcov_master): New.
2439 (gcov_dump_int): Declare.
2441 2014-09-17 Olivier Hainque <hainque@adacore.com>
2443 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2444 and crtbegin.o + crtend.o to extra_parts.
2446 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2448 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2449 __LIBGCC_HAS_SF_MODE__.
2450 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2451 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2452 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2453 * config/libbid/bid_gcc_intrinsics.h
2454 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2455 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2456 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2457 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2458 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2459 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2461 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2464 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2465 and R24 as needed. Make work for all devices and .text locations.
2466 (__do_global_ctors, __do_global_dtors): Use word addresses.
2467 (__tablejump__, __tablejump_elpm__): Remove functions.
2468 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2470 (XICALL, XIJMP): New macros.
2472 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2473 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2475 * config.host (aarch64*): Include crtfastmath.o and
2477 * config/aarch64/crtfastmath.c: New file.
2479 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2481 * config.host: Remove picochip support.
2482 * config/picochip/adddi3.S: Remove.
2483 * config/picochip/ashlsi3.S: Remove.
2484 * config/picochip/ashlsi3.c: Remove.
2485 * config/picochip/ashrsi3.S: Remove.
2486 * config/picochip/ashrsi3.c: Remove.
2487 * config/picochip/clzsi2.S: Remove.
2488 * config/picochip/cmpsi2.S: Remove.
2489 * config/picochip/divmod15.S: Remove.
2490 * config/picochip/divmodhi4.S: Remove.
2491 * config/picochip/divmodsi4.S: Remove.
2492 * config/picochip/lib1funcs.S: Remove.
2493 * config/picochip/longjmp.S: Remove.
2494 * config/picochip/lshrsi3.S: Remove.
2495 * config/picochip/lshrsi3.c: Remove.
2496 * config/picochip/parityhi2.S: Remove.
2497 * config/picochip/popcounthi2.S: Remove.
2498 * config/picochip/setjmp.S: Remove.
2499 * config/picochip/subdi3.S: Remove.
2500 * config/picochip/t-picochip: Remove.
2501 * config/picochip/ucmpsi2.S: Remove.
2502 * config/picochip/udivmodhi4.S: Remove.
2503 * config/picochip/udivmodsi4.S: Remove.
2505 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2507 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2508 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2509 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2510 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2511 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2512 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2513 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2514 defined and LIBGCC2_HAS_DF_MODE is defined.
2515 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2516 defined and LIBGCC2_HAS_XF_MODE is defined.
2517 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2518 defined and LIBGCC2_HAS_TF_MODE is defined.
2520 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2522 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2523 and ROUND_TOWARDS_ZERO conditionals.
2525 2014-09-07 Nathan sidwell <nathan@acm.org>
2527 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2528 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2530 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2532 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2533 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2534 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2535 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2536 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2537 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2538 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2539 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2540 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2541 (DWARF_FRAME_REGISTERS): Change all uses to
2542 __LIBGCC_DWARF_FRAME_REGISTERS__.
2543 (EH_RETURN_STACKADJ_RTX): Change all uses to
2544 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2545 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2546 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2547 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2548 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2549 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2550 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2551 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2552 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2553 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2554 __LIBGCC_STACK_POINTER_REGNUM__.
2555 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2556 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2557 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2558 to __LIBGCC_STACK_POINTER_REGNUM__.
2559 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2560 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2561 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2562 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2563 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2564 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2565 (STACK_POINTER_REGNUM): Change all uses to
2566 __LIBGCC_STACK_POINTER_REGNUM__.
2567 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2568 use to __LIBGCC_STACK_POINTER_REGNUM__.
2569 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2570 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2571 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2572 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2573 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2574 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2575 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2576 to __LIBGCC_STACK_POINTER_REGNUM__.
2577 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2578 Remove conditional definition.
2579 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2580 __LIBGCC_TEXT_SECTION_ASM_OP__.
2581 (EH_FRAME_SECTION_NAME): Change all uses to
2582 __LIBGCC_EH_FRAME_SECTION_NAME__.
2583 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2584 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2585 (CTORS_SECTION_ASM_OP): Change all uses to
2586 __LIBGCC_CTORS_SECTION_ASM_OP__.
2587 (DTORS_SECTION_ASM_OP): Change all uses to
2588 __LIBGCC_DTORS_SECTION_ASM_OP__.
2589 (JCR_SECTION_NAME): Change all uses to
2590 __LIBGCC_JCR_SECTION_NAME__.
2591 (INIT_SECTION_ASM_OP): Change all uses to
2592 __LIBGCC_INIT_SECTION_ASM_OP__.
2593 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2594 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2595 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2596 __LIBGCC_STACK_GROWS_DOWNWARD__.
2597 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2598 __LIBGCC_INIT_SECTION_ASM_OP__.
2599 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2600 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2601 (EH_FRAME_SECTION_NAME): Change all uses to
2602 __LIBGCC_EH_FRAME_SECTION_NAME__.
2603 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2604 definitions. Change all uses to
2605 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2606 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2607 __LIBGCC_STACK_GROWS_DOWNWARD__.
2608 (DWARF_FRAME_REGISTERS): Change all uses to
2609 __LIBGCC_DWARF_FRAME_REGISTERS__.
2610 (EH_RETURN_STACKADJ_RTX): Change all uses to
2611 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2612 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2613 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2614 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2615 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2616 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2618 2014-09-02 Nathan sidwell <nathan@acm.org>
2620 * libgcov-interface.c (STRONG_ALIAS): New.
2621 (__gcov_flush): Call __gcov_reset_int.
2622 (__gcov_reset): Strong alias for ...
2623 (__gcov_reset_ing): ... this renamed hidden version.
2624 * libgcov.h (__gcov_reset_int): New declaration.
2626 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2628 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2630 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2631 (__dso_handle): Define on Cygwin.
2632 * config/i386/t-cygming (crtbeginS.o): New rule.
2633 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2635 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2638 2014-08-13 Steve Ellcey <sellcey@mips.com>
2640 * crtstuff.c: Undef caddr_t.
2642 2014-08-12 Steve Ellcey <sellcey@mips.com>
2644 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2646 2014-08-07 Nathan Sidwell <nathan@acm.org>
2648 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2649 (LIBGCOV_DRIVER): ... to here.
2650 * libgcov.h (gcov_do_dump): New #define.
2651 (struct gcov_root): New.
2652 (__gcov_root): New declaration.
2653 (__gcov_dump_one): Declare.
2654 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2655 run_accounted): Delete.
2656 (gcov_compute_histogram): Add LIST argument, adjust.
2657 (compute_summary): Adjust gcov_compute_histogram call.
2658 (gcov_do_dump): Not hidden, static in libgcov.
2659 (gcov_clear): Move to interface.c.
2660 (__gcov_dump_one): New, broken out of ...
2661 (gcov_exit): ... here. Make static.
2663 (__gcov_init): Adjust.
2664 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2666 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2667 (gcov_clear): Moved from driver.c. Add LIST argument.
2668 (__gcov_reset): Adjust for changed interfaces.
2669 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2671 2014-08-04 Rohit <rohitarulraj@freescale.com>
2674 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2675 based on change in SPE high register numbers and 3 HTM registers.
2677 2014-08-01 Nathan Sidwell <nathan@acm.org>
2679 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2680 LIBGCOV_INTERFACE): Reformat.
2681 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2683 * libgcov-interface.c: Reformat some comments.
2684 (__gcov_flush_mx): Add declaration. Tidy up definition.
2686 2014-07-31 Alan Modra <amodra@gmail.com>
2687 Peter Bergner <bergner@vnet.ibm.com>
2689 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2690 (pack_ldouble): New function.
2691 (__gcc_qadd): Use it.
2692 (__gcc_qmul): Likewise.
2693 (__gcc_qdiv): Likewise.
2694 (__gcc_qneg): Likewise.
2695 (__gcc_stoq): Likewise.
2696 (__gcc_dtoq): Likewise.
2698 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2700 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2701 (__tpf_eh_return): Add original return address as second parameter.
2702 Handle cases where unwinder routines were called directly, instead
2703 of from within the C++ library.
2705 2014-07-29 Nathan Sidwell <nathan@acm.org>
2707 * libgcov.h: Move renaming of entry points to lib gcov specific
2709 (gcov_do_dump): New rename.
2710 (gcov_rewrite): Remove inline, make HIDDEN.
2711 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2712 (gcov_exit_compute_summary): Rename to ...
2713 (compute_summary): ... here. Add LIST argument.
2714 (gcov_exit_merge_gcda): Rename to ...
2715 (merge_one_data): ... here.
2716 (gcov_exit_write_gcda): Rename to ...
2717 (write_one_data): ... here.
2718 (gcov_exit_merge_summary): Rename to ...
2719 (merge_summary): Add RUN_COUNTED argument.
2720 (gcov_exit_dump_gcov): Rename to ...
2721 (dump_one_gcov): Add RUN_COUNTED argument.
2722 (gcov_do_dump): New function, broken out of ...
2723 (gcov_exit): ... here. Call it.
2725 2014-07-27 Anthony Green <green@moxielogic.com>
2727 * config.host: Add moxiebox configuration suppport.
2729 2014-07-27 Nathan Sidwell <nathan@acm.org>
2731 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2732 (struct gcov_filename): ... here. Include buffer and max length
2734 (gcov_max_filename): Remove.
2735 (gi_filename): Remove.
2736 (gcov_exit_compute_summary): Compute max filename here.
2737 (gcov_exit_merge_gcda): Add filename parm, adjust.
2738 (gcov_exit_merge_summary): Likewise.
2739 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2740 (gcov_exit): Likewise.
2741 (__gcov_init): Don't calculate max length here.
2742 * libgcov_util.c (max_filename_len): Remove.
2743 (read_gcda_file): Don't calculate max length here.
2744 (gcov_read_profile_dir): Don't propagate here.
2745 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2746 struct gcov_filename changes.
2747 (gcov_exit_open_gcda_file): Likewise.
2749 2014-07-25 Nathan Sidwell <nathan@acm.org>
2751 * libgcov-driver.c (set_gcov_dump_complete,
2752 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2753 functions polluting user's namespace.
2754 (gcov_exit): Set variable directly.
2755 (gcov_clear): Reset variable directly.
2756 * libgcov-interface.c (get_gcov_dymp_complete,
2757 reset_gov_dump_complete): Remove declarations.
2758 (__gcov_reset, __gcov_dump): Don't call them.
2760 2014-07-24 DJ Delorie <dj@redhat.com>
2762 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2763 (__gcc_deregister_frame): Move logic to detect deregister function
2765 (__gcc_register_frame): here, so it's consistent with the register
2768 2014-07-23 Nathan Sidwell <nathan@acm.org>
2770 * libgcov-driver.c (set_gcov_list): Remove.
2771 (gcov_list): Make non-static in GCOV_TOOL.
2772 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2774 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2776 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2777 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2778 Don't use SYNC_LOCK_RELEASE for int type.
2780 2014-07-14 Richard Biener <rguenther@suse.de>
2782 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2784 2014-07-11 Rong Xu <xur@google.com>
2786 * libgcov-util.c (gcov_max_filename): Fix declartion.
2788 2014-07-10 Rong Xu <xur@google.com>
2790 Add gcov-tool: an offline gcda profile processing tool
2792 * libgcov-driver.c (gcov_max_filename): Make available
2794 * libgcov-merge.c (__gcov_merge_add): Replace
2795 gcov_read_counter() with a Macro.
2796 (__gcov_merge_ior): Ditto.
2797 (__gcov_merge_time_profile): Ditto.
2798 (__gcov_merge_single): Ditto.
2799 (__gcov_merge_delta): Ditto.
2800 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2801 in the utility functions.
2802 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2803 gcov_list object link lists.
2804 (tag_function): Ditto.
2805 (tag_blocks): Ditto.
2808 (tag_counters): Ditto.
2809 (tag_summary): Ditto.
2810 (read_gcda_finalize): Ditto.
2811 (read_gcda_file): Ditto.
2812 (ftw_read_file): Ditto.
2813 (read_profile_dir_init): Ditto.
2814 (gcov_read_profile_dir): Ditto.
2815 (gcov_read_counter_mem): Ditto.
2816 (gcov_get_merge_weight): Ditto.
2817 (merge_wrapper): A wrapper function that calls merging handler.
2818 (gcov_merge): Merge two gcov_info objects with weights.
2819 (find_match_gcov_info): Find the matched gcov_info in the list.
2820 (gcov_profile_merge): Merge two gcov_info object lists.
2821 (__gcov_add_counter_op): Process edge profile counter values.
2822 (__gcov_ior_counter_op): Process IOR profile counter values.
2823 (__gcov_delta_counter_op): Process delta profile counter values.
2824 (__gcov_single_counter_op): Process single profile counter values.
2825 (fp_scale): Callback function for float-point scaling.
2826 (int_scale): Callback function for integer fraction scaling.
2827 (gcov_profile_scale): Scaling profile counters.
2828 (gcov_profile_normalize): Normalize profile counters.
2829 * libgcov.h: Add headers and functions for gcov-tool use.
2830 (gcov_get_counter): New.
2831 (gcov_get_counter_target): Ditto.
2832 (struct gcov_info): Make the functions field mutable in gcov-tool
2835 2014-06-23 Kai Tietz <ktietz@redhat.com>
2838 * unwind-seh.c (_Unwind_GetGR): Check for proper
2840 (_Unwind_SetGR): Likewise.
2842 2014-05-22 Nick Clifton <nickc@redhat.com>
2844 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2847 2014-05-22 Teresa Johnson <tejohnson@google.com>
2849 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2852 2014-05-20 John Marino <gnugcc@marino.st>
2854 * config.host (*-*-dragonfly*): New target.
2855 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2856 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2857 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2858 * config/i386/dragonfly-unwind.h: New.
2860 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2863 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2864 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2866 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2868 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2871 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2873 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2875 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2878 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2881 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2883 Work around for current cygwin32 build problems.
2884 * config/i386/cygming-crtbegin.c (__register_frame_info,
2885 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2886 functions only for 64-bit systems.
2888 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2890 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2891 (sigill_caught, sigill_hdlr): Remove.
2893 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2895 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2897 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2898 Solaris 9 single-threaded support.
2899 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2900 Solaris 9 single-threaded support. Add call_user_handler code
2902 (sparc_is_sighandler): Likewise.
2904 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2906 * config.host: Append t-floattodi to tmake_file depending on
2909 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2911 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2913 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2916 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2917 variable to avoid "array subscript is above array bounds" warnings.
2918 Use __builtin_expect when checking *jcr_list for NULL.
2920 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2923 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2924 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2925 vtv_*.o to extra_parts if enable_vtable_verify.
2927 2014-03-06 Nick Clifton <nickc@redhat.com>
2929 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2930 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2932 2014-02-28 Joey Ye <joey.ye@arm.com>
2935 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2936 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2939 2014-02-24 Walter Lee <walt@tilera.com>
2941 * config.host: Support "tilegx*" and "tilepro*" triplets.
2942 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2943 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2945 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2946 Chung-Lin Tang <cltang@codesourcery.com>
2948 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2949 * config/nios2/crti.S: Remove .file directive.
2950 * config/nios2/crtn.S: Likewise.
2952 2014-02-18 Kai Tietz <ktietz@redhat.com>
2953 Jonathan Schleifer <js@webkeks.org>
2956 * unwind-seh.c (_GCC_specific_handler): Pass proper
2957 value to unwind-handler.
2959 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2961 * soft-fp/adddf3.c: Update from glibc.
2962 * soft-fp/addsf3.c: Likewise.
2963 * soft-fp/addtf3.c: Likewise.
2964 * soft-fp/divdf3.c: Likewise.
2965 * soft-fp/divsf3.c: Likewise.
2966 * soft-fp/divtf3.c: Likewise.
2967 * soft-fp/double.h: Likewise.
2968 * soft-fp/eqdf2.c: Likewise.
2969 * soft-fp/eqsf2.c: Likewise.
2970 * soft-fp/eqtf2.c: Likewise.
2971 * soft-fp/extenddftf2.c: Likewise.
2972 * soft-fp/extended.h: Likewise.
2973 * soft-fp/extendsfdf2.c: Likewise.
2974 * soft-fp/extendsftf2.c: Likewise.
2975 * soft-fp/extendxftf2.c: Likewise.
2976 * soft-fp/fixdfdi.c: Likewise.
2977 * soft-fp/fixdfsi.c: Likewise.
2978 * soft-fp/fixdfti.c: Likewise.
2979 * soft-fp/fixsfdi.c: Likewise.
2980 * soft-fp/fixsfsi.c: Likewise.
2981 * soft-fp/fixsfti.c: Likewise.
2982 * soft-fp/fixtfdi.c: Likewise.
2983 * soft-fp/fixtfsi.c: Likewise.
2984 * soft-fp/fixtfti.c: Likewise.
2985 * soft-fp/fixunsdfdi.c: Likewise.
2986 * soft-fp/fixunsdfsi.c: Likewise.
2987 * soft-fp/fixunsdfti.c: Likewise.
2988 * soft-fp/fixunssfdi.c: Likewise.
2989 * soft-fp/fixunssfsi.c: Likewise.
2990 * soft-fp/fixunssfti.c: Likewise.
2991 * soft-fp/fixunstfdi.c: Likewise.
2992 * soft-fp/fixunstfsi.c: Likewise.
2993 * soft-fp/fixunstfti.c: Likewise.
2994 * soft-fp/floatdidf.c: Likewise.
2995 * soft-fp/floatdisf.c: Likewise.
2996 * soft-fp/floatditf.c: Likewise.
2997 * soft-fp/floatsidf.c: Likewise.
2998 * soft-fp/floatsisf.c: Likewise.
2999 * soft-fp/floatsitf.c: Likewise.
3000 * soft-fp/floattidf.c: Likewise.
3001 * soft-fp/floattisf.c: Likewise.
3002 * soft-fp/floattitf.c: Likewise.
3003 * soft-fp/floatundidf.c: Likewise.
3004 * soft-fp/floatundisf.c: Likewise.
3005 * soft-fp/floatunditf.c: Likewise.
3006 * soft-fp/floatunsidf.c: Likewise.
3007 * soft-fp/floatunsisf.c: Likewise.
3008 * soft-fp/floatunsitf.c: Likewise.
3009 * soft-fp/floatuntidf.c: Likewise.
3010 * soft-fp/floatuntisf.c: Likewise.
3011 * soft-fp/floatuntitf.c: Likewise.
3012 * soft-fp/gedf2.c: Likewise.
3013 * soft-fp/gesf2.c: Likewise.
3014 * soft-fp/getf2.c: Likewise.
3015 * soft-fp/ledf2.c: Likewise.
3016 * soft-fp/lesf2.c: Likewise.
3017 * soft-fp/letf2.c: Likewise.
3018 * soft-fp/muldf3.c: Likewise.
3019 * soft-fp/mulsf3.c: Likewise.
3020 * soft-fp/multf3.c: Likewise.
3021 * soft-fp/negdf2.c: Likewise.
3022 * soft-fp/negsf2.c: Likewise.
3023 * soft-fp/negtf2.c: Likewise.
3024 * soft-fp/op-1.h: Likewise.
3025 * soft-fp/op-2.h: Likewise.
3026 * soft-fp/op-4.h: Likewise.
3027 * soft-fp/op-8.h: Likewise.
3028 * soft-fp/op-common.h: Likewise.
3029 * soft-fp/quad.h: Likewise.
3030 * soft-fp/single.h: Likewise.
3031 * soft-fp/soft-fp.h: Likewise.
3032 * soft-fp/subdf3.c: Likewise.
3033 * soft-fp/subsf3.c: Likewise.
3034 * soft-fp/subtf3.c: Likewise.
3035 * soft-fp/truncdfsf2.c: Likewise.
3036 * soft-fp/trunctfdf2.c: Likewise.
3037 * soft-fp/trunctfsf2.c: Likewise.
3038 * soft-fp/trunctfxf2.c: Likewise.
3039 * soft-fp/unorddf2.c: Likewise.
3040 * soft-fp/unordsf2.c: Likewise.
3041 * soft-fp/unordtf2.c: Likewise.
3042 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3044 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3046 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3048 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3050 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3052 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3054 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3056 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3058 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3060 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3062 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3064 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3066 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3068 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3070 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3072 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3075 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3077 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3078 cannot be represented.
3079 * config/s390/32/_fixsfdi.c: Likewise.
3080 * config/s390/32/_fixtfdi.c: Likewise.
3081 * config/s390/32/_fixunsdfdi.c: Likewise.
3082 * config/s390/32/_fixunssfdi.c: Likewise.
3083 * config/s390/32/_fixunstfdi.c: Likewise.
3085 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3087 * configure.ac (libgcc_cv_mips_hard_float): New.
3088 * configure: Regenerate.
3089 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3090 t-softfp-sfdf for hard-float targets.
3091 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3092 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3093 (softfp_truncations, softfp_exclude_libgcc2): New.
3094 * config/t-hardfp: New file.
3095 * config/t-hardfp-sfdf: Likewise.
3096 * config/hardfp.c: Likewise.
3098 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3100 * config.host: Include t-floattodi also for s390x.
3101 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3102 * config/s390/32/_fixsfdi.c: Likewise.
3103 * config/s390/32/_fixtfdi.c: Likewise.
3104 * config/s390/32/_fixunsdfdi.c: Likewise.
3105 * config/s390/32/_fixunssfdi.c: Likewise.
3106 * config/s390/32/_fixunstfdi.c: Likewise.
3108 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3111 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3112 (install-libgcc-unwind-map-forbuild): New target.
3113 (all): Depend on install-libgcc-unwind-map-forbuild.
3114 (install-libgcc-unwind-map): New target.
3115 (install): Depend on install-libgcc-unwind-map.
3117 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3119 * config/nios2/crti.S (_init): Initialize GOT pointer from
3120 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3122 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3124 * configure.ac: Check __mips64 when setting host_address.
3125 * configure: Regenerate.
3126 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3127 mips/t-mips64 and t-softfp.
3128 (mips*-*-linux*): Don't add mips/t-tpbit.
3129 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3130 (DPBIT, DPBIT_CFLAGS): Delete.
3131 * config/mips/sfp-machine.h: New file.
3132 * config/mips/t-mips64: Likewise.
3133 * config/mips/t-softfp-tf: Likewise.
3134 * config/mips/t-tpbit: Delete.
3136 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3138 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3141 2014-01-25 Walter Lee <walt@tilera.com>
3143 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3144 config.h or system.h.
3147 2014-01-25 Walter Lee <walt@tilera.com>
3149 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3150 (post_atomic_barrier): Ditto.
3151 (__fetch_and_do): New macro.
3152 (__atomic_fetch_and_do): Use __fetch_and_do.
3153 (__sync_fetch_and_do): New macro.
3154 (__sync_fetch_and_add_4): New function.
3155 (__sync_fetch_and_sub_4): New function.
3156 (__sync_fetch_and_or_4): New function.
3157 (__sync_fetch_and_and_4): New function.
3158 (__sync_fetch_and_xor_4): New function.
3159 (__sync_fetch_and_nand_4): New function.
3160 (__sync_fetch_and_add_8): New function.
3161 (__sync_fetch_and_sub_8): New function.
3162 (__sync_fetch_and_or_8): New function.
3163 (__sync_fetch_and_and_8): New function.
3164 (__sync_fetch_and_xor_8): New function.
3165 (__sync_fetch_and_nand_8): New function.
3166 (__do_and_fetch): New macro.
3167 (__atomic_do_and_fetch): Use __do_and_fetch.
3168 (__sync_do_and_fetch): New macro.
3169 (__sync_add_and_fetch_4): New function.
3170 (__sync_sub_and_fetch_4): New function.
3171 (__sync_or_and_fetch_4): New function.
3172 (__sync_and_and_fetch_4): New function.
3173 (__sync_xor_and_fetch_4): New function.
3174 (__sync_nand_and_fetch_4): New function.
3175 (__sync_add_and_fetch_8): New function.
3176 (__sync_sub_and_fetch_8): New function.
3177 (__sync_or_and_fetch_8): New function.
3178 (__sync_and_and_fetch_8): New function.
3179 (__sync_xor_and_fetch_8): New function.
3180 (__sync_nand_and_fetch_8): New function.
3181 (__sync_exchange_methods): New macro.
3182 (__sync_val_compare_and_swap_4): New function.
3183 (__sync_bool_compare_and_swap_4): New function.
3184 (__sync_lock_test_and_test_4): New function.
3185 (__sync_val_compare_and_swap_8): New function.
3186 (__sync_bool_compare_and_swap_8): New function.
3187 (__sync_lock_test_and_test_8): New function.
3188 (__subword_cmpxchg_body): New macro.
3189 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3190 (__atomic_compare_exchange_2): Ditto.
3191 (__sync_subword_cmpxchg): New macro.
3192 (__sync_val_compare_and_swap_1): New function.
3193 (__sync_bool_compare_and_swap_1): New function.
3194 (__sync_val_compare_and_swap_2): New function.
3195 (__sync_bool_compare_and_swap_2): New function.
3196 (__atomic_subword): Rename to ...
3197 (__subword): ... New name.
3198 (__atomic_subword_fetch): Use __subword.
3199 (__sync_subword_fetch): New macro.
3200 (__sync_fetch_and_add_1): New function.
3201 (__sync_fetch_and_sub_1): New function.
3202 (__sync_fetch_and_or_1): New function.
3203 (__sync_fetch_and_and_1): New function.
3204 (__sync_fetch_and_xor_1): New function.
3205 (__sync_fetch_and_nand_1): New function.
3206 (__sync_fetch_and_add_2): New function.
3207 (__sync_fetch_and_sub_2): New function.
3208 (__sync_fetch_and_or_2): New function.
3209 (__sync_fetch_and_and_2): New function.
3210 (__sync_fetch_and_xor_2): New function.
3211 (__sync_fetch_and_nand_2): New function.
3212 (__sync_add_and_fetch_1): New function.
3213 (__sync_sub_and_fetch_1): New function.
3214 (__sync_or_and_fetch_1): New function.
3215 (__sync_and_and_fetch_1): New function.
3216 (__sync_xor_and_fetch_1): New function.
3217 (__sync_nand_and_fetch_1): New function.
3218 (__sync_add_and_fetch_2): New function.
3219 (__sync_sub_and_fetch_2): New function.
3220 (__sync_or_and_fetch_2): New function.
3221 (__sync_and_and_fetch_2): New function.
3222 (__sync_xor_and_fetch_2): New function.
3223 (__sync_nand_and_fetch_2): New function.
3224 (__atomic_subword_lock): Use __subword.
3225 (__sync_subword_lock): New macro.
3226 (__sync_lock_test_and_set_1): New function.
3227 (__sync_lock_test_and_set_2): New function.
3229 2014-01-25 Walter Lee <walt@tilera.com>
3231 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3232 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3233 (__atomic_subword): Ditto.
3235 2014-01-25 Walter Lee <walt@tilera.com>
3237 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3238 a prefix op argument.
3239 (__atomic_nand_fetch_4): Add prefix op.
3240 (__atomic_nand_fetch_8): Ditto.
3242 2014-01-21 Baruch Siach <barch@tkos.co.il>
3244 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3246 2014-01-09 Rong Xu <xur@google.com>
3248 * libgcov-driver.c (this_prg): make it local to save
3250 (gcov_exit_compute_summary): Ditto.
3251 (gcov_exit_merge_gcda): Ditto.
3252 (gcov_exit_merge_summary): Ditto.
3253 (gcov_exit_dump_gcov): Ditto.
3255 2014-01-08 Rong Xu <xur@google.com>
3257 * libgcov-driver.c: Use libgcov.h.
3258 (buffer_fn_data): Use xmalloc instead of malloc.
3259 (gcov_exit_merge_gcda): Ditto.
3260 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3261 * libgcov.h: New common header files for libgcov-*.h.
3262 * libgcov-interface.c: Use libgcov.h
3263 * libgcov-merge.c: Ditto.
3264 * libgcov-profiler.c: Ditto.
3265 * Makefile.in: Add dependence to libgcov.h
3267 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3269 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3270 case of small numerator and finite nonzero result.
3272 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3274 Update copyright years
3276 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3278 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3279 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3280 config/arc/dp-hack.h, config/arc/fp-hack.h,
3281 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3282 config/arc/ieee-754/arc600-dsp/divdf3.S,
3283 config/arc/ieee-754/arc600-dsp/divsf3.S,
3284 config/arc/ieee-754/arc600-dsp/muldf3.S,
3285 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3286 config/arc/ieee-754/arc600-mul64/divdf3.S,
3287 config/arc/ieee-754/arc600-mul64/divsf3.S,
3288 config/arc/ieee-754/arc600-mul64/muldf3.S,
3289 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3290 config/arc/ieee-754/arc600/divsf3.S,
3291 config/arc/ieee-754/arc600/mulsf3.S,
3292 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3293 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3294 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3295 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3296 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3297 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3298 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3299 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3300 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3301 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3302 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3303 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3304 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3305 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3306 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3307 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3308 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3309 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3310 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3311 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3312 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3313 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3314 vtv_start_preinit.c: Use the standard form for the copyright notice.
3316 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3317 Chung-Lin Tang <cltang@codesourcery.com>
3318 Based on patches from Altera Corporation
3320 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3321 * config/nios2/lib2-nios2.h: New file.
3322 * config/nios2/lib2-divmod-hi.c: New file.
3323 * config/nios2/linux-unwind.h: New file.
3324 * config/nios2/lib2-divmod.c: New file.
3325 * config/nios2/linux-atomic.c: New file.
3326 * config/nios2/t-nios2: New file.
3327 * config/nios2/crti.asm: New file.
3328 * config/nios2/t-linux: New file.
3329 * config/nios2/lib2-divtable.c: New file.
3330 * config/nios2/lib2-mul.c: New file.
3331 * config/nios2/tramp.c: New file.
3332 * config/nios2/crtn.asm: New file.
3334 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3336 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3337 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3338 from cpuid.h to check vendor signatures.
3340 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3342 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3343 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3344 (get_amd_cpu): Likewise.
3346 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3348 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3351 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3352 H.J. Lu <hongjiu.lu@intel.com>
3355 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3357 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3358 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3359 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3360 FEATURE_XOP and FEATURE_FMA.
3361 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3363 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3364 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3365 FEATURE_FMA4 and FEATURE_XOP.
3367 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3369 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3370 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3371 (get_intel_cpu): Updated.
3373 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3375 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3377 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3379 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3380 instructions when __SSE_MATH__ is defined.
3382 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3384 * config.host (microblaze-*-rtems*): New.
3386 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3388 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3389 architectures that do not have hardware divide instruction.
3390 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3392 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3394 * longlong.h: Delete (moved to include/).
3396 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3398 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3399 of normal number and qNaN to not raise an inexact exception.
3401 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3403 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3405 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3407 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3408 for correct opcodes on BE.
3410 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3412 * soft-fp/op-4.h: Update from glibc.
3414 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3416 * libgcc2.c (__udivmoddi4): Define new implementation when
3417 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3418 divide instructions.
3420 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3422 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3424 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3426 * config/t-softfp (soft-fp-objects-base): New variable.
3427 (soft-fp-objects): Use it.
3429 2013-11-23 David Edelson <dje.gcc@gmail.com>
3430 Andrew Dixie <andrewd@gentrack.com>
3433 * config/rs6000/aixinitfini.c: New file.
3434 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3435 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3438 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3440 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3442 2013-11-18 Jan Hubicka <jh@suse.cz>
3444 * libgcov-driver.c (run_accounted): Make global level static.
3445 (gcov_exit_merge_summary): Silence warning; do not clear
3447 (gcov_exit): Clear it here.
3449 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3452 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3453 (all_prg, crc32): Remove static vars.
3454 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3456 (gcov_exit_merge_gcda): Add crc32 parameter.
3457 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3458 do not account run if it was already accounted.
3459 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3460 (gcov_exit): Initialize all_prg; update.
3462 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3464 * configure: Regenerate.
3466 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3467 Alan Modra <amodra@gmail.com>
3469 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3470 (frob_update_context): Use it.
3472 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3473 Alan Modra <amodra@gmail.com>
3475 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3476 (trampoline_initial): Provide ELFv2 variant.
3477 (__trampoline_setup): Likewise.
3479 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3480 check for AIX indirect function call sequence if _CALL_ELF == 2.
3482 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3483 Alan Modra <amodra@gmail.com>
3485 * config/rs6000/linux-unwind.h (get_regs): Do not support
3486 old kernel versions if _CALL_ELF == 2.
3487 (frob_update_context): Do not support PLT stub variants only
3488 generated by old linkers if _CALL_ELF == 2.
3490 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3491 Alan Modra <amodra@gmail.com>
3493 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3494 location of CR save area for 64-bit little-endian systems.
3496 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3498 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3500 * config/arm/t-vxworks: Delete.
3502 2013-11-10 Kai Tietz <ktietz@redhat.com>
3504 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3505 Increment load-count on use of LIBGCC_SONAME DLL.
3506 (hmod_libgcc): New static variable to hold handle of
3508 (__gcc_deregister_frame): Decrement load-count of
3511 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3513 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3515 * configure: Regenerate
3517 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3519 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3520 FP_EX_DENORM. Store result to volatile location after SSE division
3521 to close interrupt window. Remove unneeded fwait after x87
3522 division since interrupt window will be closed by emitted fstp.
3523 Rewrite FP_EX_INEXACT handling.
3525 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3527 * soft-fp/README: Update.
3528 * soft-fp/adddf3.c: Update from glibc.
3529 * soft-fp/addsf3.c: Likewise.
3530 * soft-fp/addtf3.c: Likewise.
3531 * soft-fp/divdf3.c: Likewise.
3532 * soft-fp/divsf3.c: Likewise.
3533 * soft-fp/divtf3.c: Likewise.
3534 * soft-fp/double.h: Likewise.
3535 * soft-fp/eqdf2.c: Likewise.
3536 * soft-fp/eqsf2.c: Likewise.
3537 * soft-fp/eqtf2.c: Likewise.
3538 * soft-fp/extenddftf2.c: Likewise.
3539 * soft-fp/extended.h: Likewise.
3540 * soft-fp/extendsfdf2.c: Likewise.
3541 * soft-fp/extendsftf2.c: Likewise.
3542 * soft-fp/extendxftf2.c: Likewise.
3543 * soft-fp/fixdfdi.c: Likewise.
3544 * soft-fp/fixdfsi.c: Likewise.
3545 * soft-fp/fixdfti.c: Likewise.
3546 * soft-fp/fixsfdi.c: Likewise.
3547 * soft-fp/fixsfsi.c: Likewise.
3548 * soft-fp/fixsfti.c: Likewise.
3549 * soft-fp/fixtfdi.c: Likewise.
3550 * soft-fp/fixtfsi.c: Likewise.
3551 * soft-fp/fixtfti.c: Likewise.
3552 * soft-fp/fixunsdfdi.c: Likewise.
3553 * soft-fp/fixunsdfsi.c: Likewise.
3554 * soft-fp/fixunsdfti.c: Likewise.
3555 * soft-fp/fixunssfdi.c: Likewise.
3556 * soft-fp/fixunssfsi.c: Likewise.
3557 * soft-fp/fixunssfti.c: Likewise.
3558 * soft-fp/fixunstfdi.c: Likewise.
3559 * soft-fp/fixunstfsi.c: Likewise.
3560 * soft-fp/fixunstfti.c: Likewise.
3561 * soft-fp/floatdidf.c: Likewise.
3562 * soft-fp/floatdisf.c: Likewise.
3563 * soft-fp/floatditf.c: Likewise.
3564 * soft-fp/floatsidf.c: Likewise.
3565 * soft-fp/floatsisf.c: Likewise.
3566 * soft-fp/floatsitf.c: Likewise.
3567 * soft-fp/floattidf.c: Likewise.
3568 * soft-fp/floattisf.c: Likewise.
3569 * soft-fp/floattitf.c: Likewise.
3570 * soft-fp/floatundidf.c: Likewise.
3571 * soft-fp/floatundisf.c: Likewise.
3572 * soft-fp/floatunditf.c: Likewise.
3573 * soft-fp/floatunsidf.c: Likewise.
3574 * soft-fp/floatunsisf.c: Likewise.
3575 * soft-fp/floatunsitf.c: Likewise.
3576 * soft-fp/floatuntidf.c: Likewise.
3577 * soft-fp/floatuntisf.c: Likewise.
3578 * soft-fp/floatuntitf.c: Likewise.
3579 * soft-fp/gedf2.c: Likewise.
3580 * soft-fp/gesf2.c: Likewise.
3581 * soft-fp/getf2.c: Likewise.
3582 * soft-fp/ledf2.c: Likewise.
3583 * soft-fp/lesf2.c: Likewise.
3584 * soft-fp/letf2.c: Likewise.
3585 * soft-fp/muldf3.c: Likewise.
3586 * soft-fp/mulsf3.c: Likewise.
3587 * soft-fp/multf3.c: Likewise.
3588 * soft-fp/negdf2.c: Likewise.
3589 * soft-fp/negsf2.c: Likewise.
3590 * soft-fp/negtf2.c: Likewise.
3591 * soft-fp/op-1.h: Likewise.
3592 * soft-fp/op-2.h: Likewise.
3593 * soft-fp/op-4.h: Likewise.
3594 * soft-fp/op-8.h: Likewise.
3595 * soft-fp/op-common.h: Likewise.
3596 * soft-fp/quad.h: Likewise.
3597 * soft-fp/single.h: Likewise.
3598 * soft-fp/soft-fp.h: Likewise.
3599 * soft-fp/subdf3.c: Likewise.
3600 * soft-fp/subsf3.c: Likewise.
3601 * soft-fp/subtf3.c: Likewise.
3602 * soft-fp/truncdfsf2.c: Likewise.
3603 * soft-fp/trunctfdf2.c: Likewise.
3604 * soft-fp/trunctfsf2.c: Likewise.
3605 * soft-fp/trunctfxf2.c: Likewise.
3606 * soft-fp/unorddf2.c: Likewise.
3607 * soft-fp/unordsf2.c: Likewise.
3608 * soft-fp/unordtf2.c: Likewise.
3610 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3612 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3613 (_FP_MUL_MEAT_D): Ditto.
3614 (_FP_DIV_MEAT_S): Ditto.
3615 (_FP_DIV_MEAT_D): Ditto.
3616 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3617 t-softfp-sfdf and t-softfp to tmake_file.
3619 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3621 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3622 * config/i386/crtprec.c: Ditto.
3624 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3625 Shiva Chen <shiva0217@gmail.com>
3627 * config.host (nds32*-elf*): Add nds32 target.
3628 * config/nds32 : New directory and files.
3630 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3632 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3633 * config.host (cpu_type) <Setting default>: Add entry for
3635 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3636 <crisv32-*-linux*>: Adjust.
3637 * longlong.h: Wrap the whole CRIS section in a single
3638 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3640 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3642 [__CRIS__] (__umulsidi3): Define.
3643 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3644 * config/cris/sfp-machine.h: New file.
3645 * config/cris/umulsidi3.S: New file.
3646 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3647 * config/cris/arit.c (SIGNMULT): New macro.
3648 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3649 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3650 saving 3 out of originally 33 cycles from the fastest
3651 path, 3 out of 54 from the medium path and one from the longest
3652 path. Improve comments.
3654 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3656 * sync.c: Remove static aliases and define each function directly
3657 under its real name.
3659 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3661 * config.host (hppa*64*-*-linux*): Define extra_parts.
3662 (hppa*-*-linux*): Likewise.
3664 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3666 * config/arc/crtgend.S: Add 2013 to Copyright years.
3667 * config/arc/gmon/atomic.h: Likewise.
3668 * config/arc/gmon/auxreg.h: Likewise.
3669 * config/arc/gmon/sys/gmon_out.h: Likewise.
3670 * config/arc/gmon/sys/gmon.h: Likewise.
3671 * config/arc/gmon/prof-freq.c: Likewise.
3672 * config/arc/gmon/mcount.c: Likewise.
3673 * config/arc/gmon/prof-freq-stub.S: Likewise.
3674 * config/arc/gmon/gmon.c: Likewise.
3675 * config/arc/gmon/machine-gmon.h: Likewise.
3676 * config/arc/gmon/profil.S: Likewise.
3677 * config/arc/gmon/dcache_linesz.S: Likewise.
3678 * config/arc/crtg.S: Likewise.
3679 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3680 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3681 * config/arc/ieee-754/adddf3.S: Likewise.
3682 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3683 * config/arc/ieee-754/fixsfsi.S: Likewise.
3684 * config/arc/ieee-754/gtsf2.S: Likewise.
3685 * config/arc/ieee-754/floatsisf.S: Likewise.
3686 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3687 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3688 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3689 * config/arc/ieee-754/fixdfsi.S: Likewise.
3690 * config/arc/ieee-754/addsf3.S: Likewise.
3691 * config/arc/ieee-754/gesf2.S: Likewise.
3692 * config/arc/ieee-754/floatsidf.S: Likewise.
3693 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3694 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3695 * config/arc/ieee-754/gtdf2.S: Likewise.
3696 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3697 * config/arc/ieee-754/uneqdf2.S: Likewise.
3698 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3699 * config/arc/ieee-754/uneqsf2.S: Likewise.
3700 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3701 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3702 * config/arc/ieee-754/eqdf2.S: Likewise.
3703 * config/arc/ieee-754/ordsf2.S: Likewise.
3704 * config/arc/ieee-754/divsf3.S: Likewise.
3705 * config/arc/ieee-754/divdf3.S: Likewise.
3706 * config/arc/ieee-754/floatunsidf.S: Likewise.
3707 * config/arc/ieee-754/orddf2.S: Likewise.
3708 * config/arc/ieee-754/eqsf2.S: Likewise.
3709 * config/arc/ieee-754/gedf2.S: Likewise.
3710 * config/arc/crtn.S: Likewise.
3711 * config/arc/crti.S: Likewise.
3712 * config/arc/t-arc700-uClibc: Likewise.
3713 * config/arc/asm.h: Likewise.
3714 * config/arc/libgcc-excl.ver: Likewise.
3715 * config/arc/t-arc-newlib: Likewise.
3716 * config/arc/divtab-arc700.c: Likewise.
3717 * config/arc/initfini.c: Likewise.
3718 * config/arc/fp-hack.h: Likewise.
3720 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3721 Diego Novillo <dnovillo@google.com>
3723 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3724 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3725 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3726 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3728 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3729 Brendan Kehoe <brendan@zen.org>
3730 Simon Cook <simon.cook@embecosm.com>
3732 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3733 * config/arc: New directory.
3734 * longlong.h [__arc__] (umul_ppmm): Remove.
3735 [__arc__] (__umulsidi3): Define.
3736 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3737 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3739 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3741 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3743 * config/i386/gthr-win32.h: Likewise.
3745 2013-09-16 DJ Delorie <dj@redhat.com>
3747 * config/rl78/vregs.h: Add G10 register definitions.
3748 * config/rl78/lib2mul.c: Enable for RL78/G10.
3749 * config/rl78/lib2div.c: Likewise.
3750 * config/rl78/lshrsi3.S: Use vregs.h.
3751 * config/rl78/cmpsi2.S: Likewise.
3752 * config/rl78/trampoline.S: Likewise.
3753 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3755 2013-09-14 DJ Delorie <dj@redhat.com>
3756 Nick Clifton <nickc@redhat.com>
3758 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3759 * config/rl78/vregs.h: New.
3760 * config/rl78/signbit.S: New file. Implements signbit function.
3761 * config/rl78/divmodsi.S: New.
3762 * config/rl78/divmodhi.S: New.
3763 * config/rl78/divmodqi.S: New.
3764 * config/rl78/t-rl78: Build them here...
3765 * config/rl78/lib2div.c: ...but not here.
3767 2013-09-12 DJ Delorie <dj@redhat.com>
3769 * config.host (msp*-*-elf): New.
3770 * config/msp430/: New port.
3772 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3774 PR gcov-profile/58127
3775 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3776 __thread var for emulated TLS.
3777 (__gcov_indirect_call_counters): Likewise.
3779 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3780 Catherine Moore <clm@codesourcery.com>
3781 Richard Sandiford <rdsandiford@googlemail.com>
3783 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3784 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3785 (CALL_STUB_NO_RET): Likewise.
3786 (CALL_STUB_RET): Likewise.
3787 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3788 __mips16_ret call/return stub symbols.
3789 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3792 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3794 * config.host <mips*-*-linux*>: Remove a stray comment.
3796 2013-08-10 Jan Hubicka <jh@suse.cz>
3798 Work around binutils PR14342
3799 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3800 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3801 (L_gcov_indirect_call_profiler_v2): New.
3803 2013-08-06 Jan Hubicka <jh@suse.cz>
3805 * libgcov.c (__gcov_indirect_call_callee,
3806 __gcov_indirect_call_counters): New global vars.
3807 (__gcov_indirect_call_profiler): replace by ...
3808 (__gcov_indirect_call_profiler_v2) ... this one.
3810 2013-08-06 Caroline Tice <cmtice@google.com>
3812 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3813 vtv_start_preinit.o and vtv_end_preinit.o.
3814 * configure.ac: Add code to check/set enable_vtable_verify.
3815 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3817 * vtv_start_preinit.c: New file.
3818 * vtv_end_preinit.c: New file.
3819 * vtv_start.c: New file.
3820 * vtv_end.c: New file.
3821 * configure: Regenerated.
3823 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3825 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3826 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3827 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3828 GPL-3.0-with-GCC-exception.
3830 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3832 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3835 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3837 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3838 mapping for FPRs when creating the fallback framestate.
3840 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3843 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3844 (__round_s2_const, __round_u2_const)
3845 (__round_s4_const, __round_u4_const, __round_x8):
3846 Saturate result if addition result cannot be represented.
3848 2013-07-15 Matthias Klose <doko@ubuntu.com>
3850 * libgcc2.c: Don't include <limits.h>.
3852 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3854 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3856 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3859 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3861 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3864 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3866 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3867 instead of table lookups.
3868 (__popcountDI2): Likewise.
3870 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3872 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3875 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3878 * soft-fp/adddf3.c: Update from glibc.
3879 * soft-fp/addsf3.c: Likewise.
3880 * soft-fp/addtf3.c: Likewise.
3881 * soft-fp/divdf3.c: Likewise.
3882 * soft-fp/divsf3.c: Likewise.
3883 * soft-fp/divtf3.c: Likewise.
3884 * soft-fp/double.h: Likewise.
3885 * soft-fp/eqdf2.c: Likewise.
3886 * soft-fp/eqsf2.c: Likewise.
3887 * soft-fp/eqtf2.c: Likewise.
3888 * soft-fp/extenddftf2.c: Likewise.
3889 * soft-fp/extended.h: Likewise.
3890 * soft-fp/extendsfdf2.c: Likewise.
3891 * soft-fp/extendsftf2.c: Likewise.
3892 * soft-fp/fixdfdi.c: Likewise.
3893 * soft-fp/fixdfsi.c: Likewise.
3894 * soft-fp/fixsfdi.c: Likewise.
3895 * soft-fp/fixsfsi.c: Likewise.
3896 * soft-fp/fixtfdi.c: Likewise.
3897 * soft-fp/fixtfsi.c: Likewise.
3898 * soft-fp/fixunsdfdi.c: Likewise.
3899 * soft-fp/fixunsdfsi.c: Likewise.
3900 * soft-fp/fixunssfdi.c: Likewise.
3901 * soft-fp/fixunssfsi.c: Likewise.
3902 * soft-fp/fixunstfdi.c: Likewise.
3903 * soft-fp/fixunstfsi.c: Likewise.
3904 * soft-fp/floatdidf.c: Likewise.
3905 * soft-fp/floatdisf.c: Likewise.
3906 * soft-fp/floatditf.c: Likewise.
3907 * soft-fp/floatsidf.c: Likewise.
3908 * soft-fp/floatsisf.c: Likewise.
3909 * soft-fp/floatsitf.c: Likewise.
3910 * soft-fp/floatundidf.c: Likewise.
3911 * soft-fp/floatundisf.c: Likewise.
3912 * soft-fp/floatunditf.c: Likewise.
3913 * soft-fp/floatunsidf.c: Likewise.
3914 * soft-fp/floatunsisf.c: Likewise.
3915 * soft-fp/floatunsitf.c: Likewise.
3916 * soft-fp/gedf2.c: Likewise.
3917 * soft-fp/gesf2.c: Likewise.
3918 * soft-fp/getf2.c: Likewise.
3919 * soft-fp/ledf2.c: Likewise.
3920 * soft-fp/lesf2.c: Likewise.
3921 * soft-fp/letf2.c: Likewise.
3922 * soft-fp/muldf3.c: Likewise.
3923 * soft-fp/mulsf3.c: Likewise.
3924 * soft-fp/multf3.c: Likewise.
3925 * soft-fp/negdf2.c: Likewise.
3926 * soft-fp/negsf2.c: Likewise.
3927 * soft-fp/negtf2.c: Likewise.
3928 * soft-fp/op-1.h: Likewise.
3929 * soft-fp/op-2.h: Likewise.
3930 * soft-fp/op-4.h: Likewise.
3931 * soft-fp/op-8.h: Likewise.
3932 * soft-fp/op-common.h: Likewise.
3933 * soft-fp/quad.h: Likewise.
3934 * soft-fp/single.h: Likewise.
3935 * soft-fp/soft-fp.h: Likewise.
3936 * soft-fp/subdf3.c: Likewise.
3937 * soft-fp/subsf3.c: Likewise.
3938 * soft-fp/subtf3.c: Likewise.
3939 * soft-fp/truncdfsf2.c: Likewise.
3940 * soft-fp/trunctfdf2.c: Likewise.
3941 * soft-fp/trunctfsf2.c: Likewise.
3942 * soft-fp/unorddf2.c: Likewise.
3943 * soft-fp/unordsf2.c: Likewise.
3944 * soft-fp/unordtf2.c: Likewise.
3945 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3946 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3947 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3948 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3949 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3950 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3951 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3952 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3953 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3954 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3955 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3956 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3958 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3960 * config/mips/lib2funcs.c: New file.
3961 * config/mips/t-mips (LIB2ADD_ST): Add it.
3963 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3966 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3967 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3969 2013-06-08 Walter Lee <walt@tilera.com>
3971 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3972 Replace int64_t with long long. Add __extension__ where
3974 * config/tilepro/atomic.c: Include config.h.
3976 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3978 * config.host (arm-wrs-vxworks): Configure with other soft float.
3980 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3982 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3983 (mips64r5900el-*-elf*): New configurations.
3985 2013-06-04 Alan Modra <amodra@gmail.com>
3987 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3989 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3991 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3993 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3995 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3996 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3997 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3999 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4001 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4002 (powerpc-wrs-vxworks): Likewise.
4004 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4006 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4007 signal frames as well.
4008 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4009 STACK_BIAS to the CFA offset.
4011 2013-05-17 Richard Henderson <rth@redhat.com>
4014 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4015 (execute_cfa_program): Use it when storing to fs->regs.
4017 2013-05-08 Kai Tietz <ktietz@redhat.com>
4019 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4020 (__deregister_frame_info): Likewise.
4022 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4024 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4027 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4029 2013-04-25 Alan Modra <amodra@gmail.com>
4031 * config.host: Match little-endian powerpc-linux.
4033 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4035 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4036 as 'unsigned long long' instead of 'unsigned long'.
4037 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4040 2013-04-10 Julian Brown <julian@codesourcery.com>
4042 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4043 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4044 unsigned char/unsigned short.
4045 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4047 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4050 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4052 2013-04-04 Meador Inge <meadori@codesourcery.com>
4054 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4055 computing the location of the link register.
4056 (aeabi_uldivmod): Ditto.
4058 2013-03-27 Kai Tietz <ktietz@redhat.com>
4060 * config.host: Add support for cygwin x64 target.
4061 * configure: Regenerated.
4063 2013-03-26 Walter Lee <walt@tilera.com>
4065 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4066 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4068 2013-03-25 Kai Tietz <ktietz@redhat.com>
4070 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4072 2013-03-20 Robert Mason <rbmj@verizon.net>
4074 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4075 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4076 (__gthread_leave_tsd_dtor_context): Add prototypes.
4077 (tls_delete_hook): Update.
4079 2013-03-20 Catherine Moore <clm@codesourcery.com>
4080 Joseph Myers <joseph@codesourcery.com>
4081 Chao-ying Fu <fu@mips.com>
4083 * config/mips/mips16.S: Don't build for microMIPS.
4084 * config/mips/linux-unwind.h: Handle microMIPS frame.
4085 * config/mips/crtn.S (fini, init): New labels.
4087 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4089 PR tree-optimization/53265
4090 * unwind-dw2.c (execute_cfa_program): Avoid
4091 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4092 on targets with DWARF_FRAME_REGISTERS < 32.
4094 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4097 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4098 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4100 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4102 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4103 sandybridge processors.
4105 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4108 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4111 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4113 * config/microblaze/crti.S: Setup stack protection at entry
4115 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4117 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4118 (__rotldi3): Shift bytewise if applicable.
4120 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4122 * config/aarch64/sync-cache.c
4123 (__aarch64_sync_cache_range): Silence warnings.
4125 2013-02-25 Catherine Moore <clm@codesourcery.com>
4128 2013-02-24 Catherine Moore <clm@codesourcery.com>
4129 Joseph Myers <joseph@codesourcery.com>
4130 Chao-ying Fu <fu@mips.com>
4132 * config/mips/mips16.S: Don't build for microMIPS.
4133 * config/mips/linux-unwind.h: Handle microMIPS frame.
4134 * config/mips/crtn.S (fini, init): New labels.
4136 2013-02-24 Catherine Moore <clm@codesourcery.com>
4137 Joseph Myers <joseph@codesourcery.com>
4138 Chao-ying Fu <fu@mips.com>
4140 * config/mips/mips16.S: Don't build for microMIPS.
4141 * config/mips/linux-unwind.h: Handle microMIPS frame.
4142 * config/mips/crtn.S (fini, init): New labels.
4144 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4145 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4148 2013-02-16 Alan Modra <amodra@gmail.com>
4151 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4152 (ppc_fallback_frame_state): Always set up save locations for fp
4153 and altivec. Don't bother with non-callee-saved regs, r0-r13
4154 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4156 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4159 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4161 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4162 _ssmulha3, _usmulusa3, _ssmulsa3.
4163 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4164 (__muldi3): XCALL __muldi3_6 instead of rcall.
4165 (__umulsidi3, __mulsidi3): New functions.
4166 (do_prologue_saves, do_epilogue_restores): New .macros.
4167 (__divdi3_moddi3): Use them.
4168 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4169 (__usmulusa3, __ssmulsa3): New functions.
4171 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4172 Jack Howarth <howarth@bromo.med.uc.edu>
4173 Patrick Marlier <patrick.marlier@gmail.com>
4176 * config/darwin-crt-tm.c: Remove dummy functions hack.
4178 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4181 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4182 * config/avr/lib2-object.mk: New iterator to build objects from it.
4183 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4185 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4186 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4187 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4188 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4189 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4190 * config/avr/lib1funcs-fixed.S: Implement them.
4192 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4194 Update copyright years.
4196 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4199 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4200 Add crtcxa to extra_parts.
4201 * config/rs6000/exit.h: New file.
4202 * config/rs6000/cxa_atexit.c: New file.
4203 * config/rs6000/cxa_finalize.c: New file.
4204 * config/rs6000/crtcxa.c: New file.
4205 * config/rs6000/t-aix-cxa: New file.
4206 * config/rs6000/libgcc-aix-cxa.ver: New file.
4208 2013-01-31 Nick Clifton <nickc@redhat.com>
4210 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4213 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4216 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4217 _mulQQ, _mulHQ, _mulHA, _mulSA,
4218 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4219 _divQQ, _divHQ, _divHA, _divSA,
4220 _divUQQ, _divUHQ, _divUHA, _divUSA.
4222 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4224 * config.host(microblaze*-linux*): tmake_file: Remove
4225 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4226 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4227 to exclude functions from being built with libgcc.c and use
4228 the microblaze assembly.
4230 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4232 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4235 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4237 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4238 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4239 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4240 alignment operation.
4242 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4244 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4245 loop start address for cache clearing.
4247 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4249 * config/avr/lib1funcs.S: Remove trailing blanks.
4250 * config/avr/lib1funcs-fixed.S: Ditto.
4252 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4254 * config/avr/avr-lib.h: Add GPL copyright notice.
4256 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4258 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4259 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4260 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4261 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4263 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4265 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4266 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4268 2013-01-04 Nick Clifton <nickc@redhat.com>
4270 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4271 the CALLT instruction is supported.
4273 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4275 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4276 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4278 2012-12-13 John Tytgat <John@bass-software.com>
4280 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4283 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4286 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4287 undefined signed overflows.
4289 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4292 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4294 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4296 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4297 (FP_TRAPPING_EXCEPTIONS): Define.
4298 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4299 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4301 2012-12-04 Richard Henderson <rth@redhat.com>
4304 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4306 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4308 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4309 (FP_EX_SHIFT): Define.
4310 (FP_TRAPPING_EXCEPTIONS): Define.
4312 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4314 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4315 (FP_ROUNDMODE): Use FP_RND_MASK.
4316 * config/aarch64/sfp-exceptions.c: New.
4317 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4318 Use __sfp_handle_exceptions.
4320 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4322 * config.host: (arm*-*-freebsd*): Remove.
4323 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4324 (arm*-*-elf*): Remove.
4325 (arm*-*-wince-pe*): Remove.
4326 * arm/unwind-arm.c (struct fpa_reg): Delete.
4327 (struct fpa_regs): Delete.
4328 (phase1_vrs): Remove fpa element.
4329 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4330 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4331 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4332 * ieee754-sf.S (floatundisf): Remove FPA support.
4333 (floatdisf): Likewise.
4334 * ieee75f-df.S (floatundidf): Likewise.
4335 (floatdidf): Likewise.
4337 2012-11-29 Kai Tietz <ktietz@redhat.com>
4340 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4341 * unwind-generic.h: Likewise.
4342 * unwind-seh.c: Likewise.
4344 2012-11-28 Richard Henderson <rth@redhat.com>
4347 * emutls.c (__emutls_get_address): Avoid race condition between
4348 obj->loc.offset read and emutls_key initialization.
4350 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4352 Adjust decimal point of signed accum mode to GCC default.
4355 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4357 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4358 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4359 (__mulha3, __mulsa3)
4360 (__divqq3, __divha3, __divsa3): Adjust to new position of
4361 decimal point of signed accum types.
4363 (__mulusa3_round): New function.
4364 (__mulusa3): Use it.
4365 (__divqq_helper): New function.
4366 (__udivuqq3): Use it.
4368 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4371 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4373 2012-11-18 Teresa Johnson <tejohnson@google.com>
4376 * libgcov.c (gcov_exit): Remove merged program summary
4377 comparison unless !GCOV_LOCKED.
4379 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4381 * soft-fp: Updated from glibc upstream.
4383 2012-11-06 Ian Lance Taylor <iant@google.com>
4385 * generic-morestack.c (__generic_morestack): Align the returned
4386 stack pointer to a 32 byte boundary.
4387 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4388 increment the return address until we have decided that we don't
4389 have a varargs function.
4390 (__morestack) [32-bit]: Align stack correctly when calling C
4392 (__morestack) [64-bit]: Likewise.
4394 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4396 * configure: Regenerate.
4398 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4401 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4402 * config/i386/sfp-machine.h: Guard exception handling
4403 code with _SOFT_FLOAT.
4404 * config/i386/32/sfp-machine.h: Guard rounding handling
4405 code with _SOFT_FLOAT.
4406 * config/i386/64/sfp-machine.h: Ditto.
4408 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4410 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4413 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4415 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4416 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4417 when appropriate. Correct structure element types.
4418 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4419 -minline-all-stringops from compile flags.
4421 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4423 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4425 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4427 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4429 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4431 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4434 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4435 Jim MacArthur <jim.macarthur@arm.com>
4436 Marcus Shawcroft <marcus.shawcroft@arm.com>
4437 Nigel Stephens <nigel.stephens@arm.com>
4438 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4439 Richard Earnshaw <rearnsha@arm.com>
4440 Sofiane Naci <sofiane.naci@arm.com>
4441 Stephen Thomas <stephen.thomas@arm.com>
4442 Tejas Belagod <tejas.belagod@arm.com>
4443 Yufeng Zhang <yufeng.zhang@arm.com>
4445 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4446 * config/aarch64/crti.S: New file.
4447 * config/aarch64/crtn.S: New file.
4448 * config/aarch64/linux-unwind.h: New file.
4449 * config/aarch64/sfp-machine.h: New file.
4450 * config/aarch64/sync-cache.c: New file.
4451 * config/aarch64/t-aarch64: New file.
4452 * config/aarch64/t-softfp: New file.
4454 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4456 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4457 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4458 no-longer-needed LDBU insns.
4460 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4463 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4464 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4466 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4468 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4470 2012-10-15 Matthias Klose <doko@ubuntu.com>
4472 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4474 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4476 * configure: Regenerate.
4477 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4479 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4481 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4482 instructions for 64bit targets only.
4484 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4486 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4487 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4488 * config/i386/32/sfp-machine.h: ... here.
4489 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4490 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4493 2012-10-07 Matthias Klose <doko@ubuntu.com>
4495 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4497 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4499 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4501 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4502 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4503 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4506 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4509 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4510 Fix parameter names.
4512 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4515 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4516 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4517 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4519 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4522 * config/sh/linux-atomic.S: Delete.
4523 * config/sh/linux-atomic.c: New.
4524 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4525 linux-atomic.c. Add cflags to disable warnings.
4527 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4530 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4532 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4533 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4534 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4535 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4536 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4538 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4540 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4542 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4543 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4545 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4547 * config.host (hppa-*-openbsd*): New target.
4548 * config/pa/t-openbsd: New file.
4550 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4553 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4554 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4555 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4556 (__divsa3): Use __negsi2 to negate r_quoL.
4557 * config/avr/lib1funcs.S (FALIAS): New macro.
4558 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4559 (__negsi2): ...this new function.
4560 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4561 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4562 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4563 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4564 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4565 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4567 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4570 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4571 (lshrsi3): Reimplement as lshrsi3_r0.
4573 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4576 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4579 2012-09-07 Teresa Johnson <tejohnson@google.com>
4581 PR gcov-profile/54487
4582 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4585 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4588 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4589 not configured --with-avrlibc=no.
4590 * config/avr/t-avrlibc: New file.
4591 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4592 (DPBIT_FUNCS): Ditto.
4593 (TPBIT_FUNCS): Ditto.
4595 2012-09-04 Teresa Johnson <tejohnson@google.com>
4597 * libgcov.c (struct gcov_summary_buffer): New structure.
4598 (gcov_histogram_insert): New function.
4599 (gcov_compute_histogram): Ditto.
4600 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4601 histograms during summary merging.
4603 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4605 * config.host (x86_64-*-openbsd*): New target.
4607 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4609 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4612 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4615 * config/avr/t-avr (conv_X): Rename to func_X.
4617 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4620 * config/avr/lib1funcs-fixed.S: New file.
4621 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4622 after they are used.
4623 (neg2, neg4): New macros.
4624 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4625 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4626 (__umulhisi3): Speed up MUL variant if there is enough flash.
4627 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4629 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4630 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4631 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4632 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4633 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4634 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4635 (LIB2FUNCS_EXCLUDE): Add supported functions.
4637 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4639 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4640 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4642 * fixed-obj.mk: Only expand dependency if $o is not in
4645 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4647 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4649 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4651 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4652 depend on --enable-shared.
4653 ($(lib1asmfuncs-o)): Use %.vis files independent of
4655 * static-object.mk ($(base)$(objext), $(base).vis)
4656 ($(base)_s$(objext)): Use same rules for visibility handling as in
4659 2012-08-21 Ian Lance Taylor <iant@google.com>
4661 * config/i386/morestack.S (__morestack_non_split): Increase amount
4662 of space allocated for non-split code stack.
4664 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4666 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4667 even if inhibit_libc.
4669 2012-08-17 Julian Brown <julian@codesourcery.com>
4671 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4672 -fexceptions -fnon-call-exceptions if not defined.
4673 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4674 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4676 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4678 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4681 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4683 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4684 rs6000/t-slibgcc-aix.
4686 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4688 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4690 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4692 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4694 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4697 * Makefile.in (version): Replace top_srcdir with srcdir.
4699 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4701 * Makefile.in (version): set to BASE-VER file from gcc directory.
4703 2012-08-01 Nick Clifton <nickc@redhat.com>
4705 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4706 Implements __clrsb for an HImode argument.
4708 2012-07-31 Nick Clifton <nickc@redhat.com>
4710 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4711 Implements __clrsb for an HImode argument.
4712 * config/stormy16/clrsbhi2.c: New file:
4713 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4715 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4717 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4719 2012-07-19 Tristan Gingold <gingold@adacore.com>
4720 Richard Henderson <rth@redhat.com>
4722 * unwind-seh.c: New file.
4723 * unwind-generic.h: Include windows.h for SEH.
4724 (_Unwind_Exception): Use 6 private fields for SEH.
4725 (_GCC_specific_handler): Declare.
4726 * unwind-c.c (__gcc_personality_seh0): New function.
4728 * config/i386/libgcc-cygming.ver: New file.
4729 * config/i386/t-seh-eh: New file.
4730 * config.host (x86_64-*-mingw*): Default to seh.
4732 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4734 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4736 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4738 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4739 __builtin_expect when checking for exceptions.
4740 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4742 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4744 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4745 function declaration.
4746 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4748 * config/ia64/sfp-exceptions.c: New.
4749 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4751 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4753 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4754 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4755 * config/i386/64/sfp-machine: ... (delete here) ...
4756 * config/i386/sfp-machine.h: ... to here.
4757 (FP_EX_MASK): Remove.
4759 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4761 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4763 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4764 * config/i386/libgcc-sol2.ver: Ditto.
4765 * config/i386/libgcc-glibc.ver: Ditto.
4767 2012-06-11 Roland McGrath <mcgrathr@google.com>
4769 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4770 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4773 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4775 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4776 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4777 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4778 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4779 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4780 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4781 * config/i386/64/sfp-machine: ... (delete here) ...
4782 * config/i386/sfp-machine.h: ... to here.
4784 (__sfp_handle_exceptions): New function declaration.
4785 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4786 * config/i386/sfp-exceptions.c: New.
4787 * config/i386/t-softfp: New.
4788 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4789 i386/t-softfp to tmake_file.
4791 2012-06-03 David S. Miller <davem@davemloft.net>
4793 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4796 2012-05-31 David S. Miller <davem@davemloft.net>
4798 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4799 multiply and divide instructions on 32-bit when V9.
4800 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4802 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4804 * config/arm/ieee754-df.S: Fix typos.
4805 * config/arm/ieee754-sf.S: Fix typos.
4806 * config/c6x/libunwind.S: Fix typos.
4807 * config/epiphany/udivsi3-float.c: Fix typos.
4808 * config/microblaze/muldi3_hard.S: Fix typos.
4809 * config/picochip/adddi3.S: Fix typos.
4810 * config/picochip/ashlsi3.S: Fix typos.
4811 * config/picochip/ashrsi3.S: Fix typos.
4812 * config/picochip/clzsi2.S: Fix typos.
4813 * config/picochip/cmpsi2.S: Fix typos.
4814 * config/picochip/divmod15.S: Fix typos.
4815 * config/picochip/divmodhi4.S: Fix typos.
4816 * config/picochip/divmodsi4.S: Fix typos.
4817 * config/picochip/longjmp.S: Fix typos.
4818 * config/picochip/lshrsi3.S: Fix typos.
4819 * config/picochip/parityhi2.S: Fix typos.
4820 * config/picochip/popcounthi2.S: Fix typos.
4821 * config/picochip/setjmp.S: Fix typos.
4822 * config/picochip/subdi3.S: Fix typos.
4823 * config/picochip/ucmpsi2.S: Fix typos.
4824 * config/picochip/udivmodhi4.S: Fix typos.
4825 * config/picochip/udivmodsi4.S: Fix typos.
4826 * config/spu/divv2df3.c: Fix typos.
4827 * config/spu/mfc_multi_tag_release.c: Fix typos.
4828 * config/spu/mfc_tag_release.c: Fix typos.
4829 * configure.ac: Fix typos.
4830 * configure: Regenerate.
4832 2012-05-25 Ian Lance Taylor <iant@google.com>
4834 * config/i386/morestack.S (__morestack_non_split): Check whether
4835 caller is varargs and needs %bp to hold the stack frame on return.
4837 2012-05-25 Olivier Hainque <hainque@adacore.com>
4839 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4840 sequence in the non pic case on VxWorks.
4842 2012-05-24 Olivier Hainque <hainque@adacore.com>
4844 * Makefile.in: Move dependency on install-unwind_h from
4845 "install-leaf" to "install".
4847 2012-05-24 Olivier Hainque <hainque@adacore.com>
4849 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4850 Use a separate command for stamp removals.
4852 2012-05-21 Andrew Pinski <apinski@cavium.com>
4855 * configure.ac: Define the default includes to being none.
4856 * configure: Regenerate.
4858 2012-05-16 Olivier Hainque <hainque@adacore.com>
4860 * Makefile.in (install-unwind_h): Rename into ...
4861 (install-unwind_h-forbuild): New target.
4862 (all): Use it instead of the former install-unwind_h.
4863 (install-unwind_h): Reinstate, copy to user install destination
4864 for include files, not to the internal gcc object directory one.
4865 (install-leaf): Depend on it.
4867 2012-05-15 Olivier Hainque <hainque@adacore.com>
4869 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4870 register numbers. LR_REGNO replaces R_LR.
4871 (ucontext_for): New, helper for ...
4872 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4874 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4876 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4878 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4879 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4880 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4882 (i[34567]86-*-*, x86_64-*-*): ... here.
4884 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4885 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4887 * config/i386/i386-cpuinfo.c: Rename to ...
4888 * config/i386/cpuinfo.c: ... this.
4889 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4891 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4892 (libgcc_cv_init_priority): New test.
4893 * configure: Regenerate.
4894 * config.in: New file.
4895 * Makefile.in (clean): Rename config.h to auto-target.h.
4896 (config.h): Likewise.
4897 (stamp-h): Likewise.
4899 * config/i386/cpuinfo.c (auto-target.h): Include.
4900 (CONSTRUCTOR_PRIORITY): Define.
4901 (__cpu_indicator_init): Use it.
4903 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4905 * longlong.h: Use a URL instead of an FSF postal address.
4906 Replace spaces with tab.
4908 2012-05-08 Teresa Johnson <tejohnson@google.com>
4910 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4911 (__gcov_dump): Ditto.
4912 (gcov_dump_complete): New global variable.
4913 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4914 (__gcov_flush): Outline functionality now in gcov_clear.
4915 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4917 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4919 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4920 (mips*-*-linux*): Include mips/t-tpbit when long double is
4923 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4925 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4926 (get_available_features): New argument. Check for AVX2.
4927 (__cpu_indicator_init): Modify call to get_available_features.
4929 2012-04-25 Alan Modra <amodra@gmail.com>
4931 * config/rs6000/crtsavevr.S: New file.
4932 * config/rs6000/crtrestvr.S: New file.
4933 * config/rs6000/t-savresfgpr: Build the above.
4934 * config/rs6000/t-netbsd: Likewise.
4936 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4938 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4940 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4942 * libgcc/config/i386/i386-cpuinfo.c: New file.
4943 * libgcc/config/i386/t-cpuinfo: New file.
4944 * libgcc/config.host: Include t-cpuinfo.
4945 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4947 2012-04-24 Chao-ying Fu <fu@mips.com>
4949 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4951 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4953 struct siginfo vs. siginfo_t
4955 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4956 siginfo_t instead of struct siginfo.
4957 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4958 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4959 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4960 (ia64_handle_unwabi): Likewise.
4961 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4962 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4963 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4964 (sh_fallback_frame_state): Likewise.
4965 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4966 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4968 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4970 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4973 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4975 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4976 if it hasn't been previously saved.
4978 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4980 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4983 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4986 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4987 instead of __AVR_HAVE_8BIT_SP__.
4989 2012-03-26 Tristan Gingold <gingold@adacore.com>
4991 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4992 (unw_table_entry): Use unw_word instead of unsigned long.
4993 (_Unwind_FindTableEntry): Likewise.
4994 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4995 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4996 (_Unwind_FindTableEntry): Likewise.
4997 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4998 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4999 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5000 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5001 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5002 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5003 (uw_init_context_1, uw_install_context): Likewise.
5004 (unw_word): Move to unwind-ia64.h
5006 2012-03-26 Tristan Gingold <gingold@adacore.com>
5008 * config/vms/vms-ucrt0.c: Update copyright years.
5010 (___gcc_main_flags): Declare.
5011 (__main): Check flags to remap argv and exit code.
5012 * config.host (*-*-*vms*): Adjust extra_parts.
5013 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5016 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5018 * arm/lib1funcs.asm (ctzsi2): New function.
5019 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5020 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5021 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5022 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5023 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5024 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5026 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5028 * config.host: Add bits to support powerpc64-*-freebsd*.
5029 * config/rs6000/freebsd-unwind.h: New file.
5030 * config/rs6000/t-freebsd64: New file.
5032 2012-03-20 Richard Guenther <rguenther@suse.de>
5034 PR gcov-profile/52627
5035 * libgcov.c (init_mx): Fix mutex name.
5037 2012-03-16 Tristan Gingold <gingold@adacore.com>
5039 * config/ia64/vms-unwind.h: Remove ulong (and replace
5040 it by unw_reg where used). Define unw_reg with __int64.
5042 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5044 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5046 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5048 (sparc_is_sighandler): Likewise.
5050 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5052 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5055 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5057 * config/arm/crtn.S: Fix typo.
5059 2012-03-13 Richard Guenther <rguenther@suse.de>
5061 * libgcov.c: Remove stdio.h include and NULL un-define.
5063 2012-03-13 Richard Guenther <rguenther@suse.de>
5066 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5068 2012-03-13 Richard Guenther <rguenther@suse.de>
5070 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5072 2012-03-13 Richard Guenther <rguenther@suse.de>
5074 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5075 and __gthread_mutex_init_function definitions.
5077 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5079 * config.host (mips*-*-openbsd*): Remove.
5081 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5083 * config.host: Remove alpha*-dec-osf5.1* handling.
5084 * config/alpha/gthr-posix.c: Remove.
5085 * config/alpha/libgcc-osf5.ver: Remove.
5086 * config/alpha/osf5-unwind.h: Remove.
5087 * config/alpha/t-osf-pthread: Remove.
5088 * config/alpha/t-slibgcc-osf: Remove.
5089 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5090 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5091 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5092 * mkmap-flat.awk: Remove osf_export handling.
5094 2012-03-12 Richard Guenther <rguenther@suse.de>
5096 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5097 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5098 (__gthread_mutex_init_function): New function.
5099 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5102 * libgcov.c: Include gthr.h.
5103 (__gcov_flush_mx): New global variable.
5104 (init_mx, init_mx_once): New functions.
5105 (__gcov_flush): Protect self with a mutex.
5106 (__gcov_fork): Re-initialize mutex after forking.
5107 * unwind-dw2-fde.c: Change condition under which to use
5108 __GTHREAD_MUTEX_INIT_FUNCTION.
5110 2012-03-12 Tristan Gingold <gingold@adacore.com>
5112 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5113 * config/ia64/t-vms: Likewise.
5115 2012-03-11 Michael Hope <michael.hope@linaro.org>
5117 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5120 2012-03-07 Walter Lee <walt@tilera.com>
5122 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5124 (atomic_xor): Rename and move definition to
5125 config/tilepro/atomic.h.
5126 (atomic_nand): Ditto.
5127 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5129 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5130 (arch_atomic_nand): Ditto.
5132 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5135 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5137 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5140 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5143 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5147 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5148 if RAMPZ affects reading from RAM.
5149 (__tablejump_elpm__): Ditto.
5151 (__movmemx_hi): Ditto.
5152 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5153 (__do_global_dtors): Ditto.
5154 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5155 (__movmemx_hi): Ditto.
5157 2012-03-05 Richard Henderson <rth@redhat.com>
5159 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5160 [ARM] (count_trailing_zeros): Use the builtin.
5162 2012-03-01 Kai Tietz <ktietz@redhat.com>
5164 * soft-fp: Imported from glibc upstream.
5166 2012-02-28 Kai Tietz <ktietz@redhat.com>
5168 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5169 for mingw-targets as attribute gcc_struct.
5171 2012-02-28 Ian Lance Taylor <iant@google.com>
5173 * generic-morestack.c (__splitstack_releasecontext): Correct call
5174 to __morestack_release_segments.
5176 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5179 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5180 for __linux__ when removing signals from __morestack_fullmask.
5182 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5185 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5187 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5189 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5190 instead of HAVE_INITFINI_ARRAY.
5191 * config/ia64/crtend.S: Likewise.
5193 2012-02-20 Kai Tietz <ktietz@redhat.com>
5196 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5198 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5199 to w32-unwind.h header.
5201 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5203 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5204 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5205 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5206 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5208 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5210 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5212 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5215 * config/darwin-crt-tm.c: Correct typo.
5217 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5218 Patrick Marlier <patrick.marlier@gmail.com>
5221 * config/darwin-crt-tm.c: Generate dummy functions.
5223 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5224 Patrick Marlier <patrick.marlier@gmail.com>
5227 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5228 (__doTMRegistrations): Call it.
5229 (__doTMdeRegistrations): Likewise.
5231 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5232 Anatoly Sokolov <aesok@post.ru>
5233 Eric Weddington <eric.weddington@atmel.com>
5236 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5237 (__epilogue_restores__): Ditto.
5239 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5243 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5244 Solaris 11 and slightly reformat.
5245 (sparc_is_sighandler): Likewise.
5247 2012-02-14 Walter Lee <walt@tilera.com>
5249 * config.host: Handle tilegx and tilepro.
5250 * config/tilegx/sfp-machine.h: New file.
5251 * config/tilegx/sfp-machine32.h: New file.
5252 * config/tilegx/sfp-machine64.h: New file.
5253 * config/tilegx/t-crtstuff: New file.
5254 * config/tilegx/t-softfp: New file.
5255 * config/tilegx/t-tilegx: New file.
5256 * config/tilepro/atomic.c: New file.
5257 * config/tilepro/atomic.h: New file.
5258 * config/tilepro/linux-unwind.h: New file.
5259 * config/tilepro/sfp-machine.h: New file.
5260 * config/tilepro/softdivide.c: New file.
5261 * config/tilepro/softmpy.S: New file.
5262 * config/tilepro/t-crtstuff: New file.
5263 * config/tilepro/t-tilepro: New file.
5265 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5269 * gthr-posix.h: Allow static initializer macros to be disabled.
5270 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5272 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5274 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5275 Add t-slibgcc-libgcc to tmake_file.
5276 * config/mips/libgcc-mips16.ver: Revert previous patch.
5277 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5279 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5280 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5282 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5283 * config/cr16/crti.S: New file.
5284 * config/cr16/crtlibid.S: New file.
5285 * config/cr16/crtn.S: New file.
5286 * config/cr16/lib1funcs.S: New file.
5287 * config/cr16/t-cr16: New file.
5288 * config/cr16/t-crtlibid: New file.
5289 * config/cr16/unwind-dw2.h: New file.
5290 * config/cr16/unwind-cr16.c: New file.
5291 * config/cr16/divmodhi3.c: New file.
5293 2012-01-25 Alan Modra <amodra@gmail.com>
5295 * config/rs6000/t-linux64: Delete. Move..
5296 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5297 * config/rs6000/t-linux: ..and libgcc flags to here.
5299 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5301 * config.host (i[34567]86-*-interix3*):
5302 Change triplet to i[34567]86-*-interix[3-9]*.
5303 * configure: Regenerate.
5305 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5306 Richard Sandiford <rdsandiford@googlemail.com>
5308 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5309 * config/mips/mips16.S (__mips16_rdhwr): New function.
5310 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5312 2012-01-11 Nathan Sidwell <nathan@acm.org>
5314 * libgcov.c (__gcov_init): Ignore objects with no functions.
5316 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5319 Extend __pgmx semantics to linearize memory.
5320 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5321 * config/avr/lib1funcs.S (__xload_1): New function.
5322 (__movmemx_qi, __movmemx_hi): New functions.
5323 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5326 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5328 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5329 purported sigacthandler address isn't null before dereferencing it.
5330 (sparc_is_sighandler): Likewise.
5332 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5335 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5336 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5337 (sparc_is_sighandler): Likewise.
5338 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5340 2012-01-06 Tristan Gingold <gingold@adacore.com>
5342 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5343 compatibility thunks...
5344 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5345 (crtbeginS.o, crtendS.o): ... and these to ...
5346 * config/ia64/t-ia64-elf: ... this new file.
5347 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5348 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5350 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5352 * configure: Regenerate.
5353 * config/s390/t-crtstuff: Remove -fPIC.
5355 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5358 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5361 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5364 * config/avr/lib1funcs.S: Remove FIXME comments.
5365 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5367 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5369 Implement light-weight DImode support.
5370 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5371 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5372 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5373 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5375 2011-12-30 Nathan Sidwell <nathan@acm.org>
5377 * libgcov.c (gcov_crc32): Remove global var.
5378 (free_fn_data): New function.
5379 (buffer_fn_data): Pass in filename, more robust error recovery.
5380 (crc32_unsigned): New function.
5381 (gcov_exit): More robust detection of new program. More robust
5383 (__gcov_init): Do not update program's crc here.
5385 2011-12-21 Tristan Gingold <gingold@adacore.com>
5387 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5389 2011-12-21 Ian Lance Taylor <iant@google.com>
5391 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5393 2011-12-20 Ian Lance Taylor <iant@google.com>
5395 * config/i386/morestack.S (__morestack_non_split): If there is
5396 enough stack space already, don't split. Ask for more stack space
5399 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5401 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5403 (_Unwind_DebugHook): New function.
5404 (uw_restore_core_regs): New define.
5405 (unwind_phase2): Use uw_restore_core_regs instead of
5407 (unwind_phase2_forced): Likewise.
5408 (__gnu_Unwind_Resume): Likewise.
5410 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5412 * config/alpha/linux-unwind.h: Update copyright years.
5413 (MD_FROB_UPDATE_CONTEXT): New define.
5414 (alpha_frob_update_context): New function.
5416 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5418 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5419 tmake_file rather replacing it.
5421 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5423 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5424 function is not used for PPC64.
5425 (save_world): Amend comments. Update the VRsave mask to reflect the
5427 (rest_world): Update comments, do not clobber r10, do not use r8.
5428 (eh_rest_world_r10): Amend comments, do not use r8.
5429 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5430 no longer used, move restore of CR and target address to the end of
5433 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5435 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5436 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5438 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5441 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5442 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5444 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5446 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5448 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5451 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5452 * config/avr/lib1funcs.S (__muldi3): New function.
5454 2011-12-06 Andrew Pinski <apinski@cavium.com>
5456 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5458 (__frame_dummy_init_array_entry): Likewise.
5460 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5462 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5466 * config/avr/lib1funcs.S (__prologue_saves__,
5467 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5468 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5470 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5472 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5474 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5477 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5478 (_ITM_deregisterTMCloneTable): Likewise.
5479 (__register_frame_info): Fix unused warning.
5480 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5481 pthread_default_stacksize_np): Likewise.
5482 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5484 2011-11-29 DJ Delorie <dj@redhat.com>
5486 * config.host (rl78-*-elf): New case.
5487 * config/rl78: New directory for the Renesas RL78.
5489 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5491 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5494 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5497 * config/rs6000/t-savresfgpr: New file.
5498 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5499 $(srcdir)/config/rs6000/eabi.S.
5500 * config/rs6000/t-ppccomm-ldbl: Remove.
5501 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5503 (powerpc-*-eabispe*): Likewise.
5504 (powerpc-*-eabi*): Likewise.
5505 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5506 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5507 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5508 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5510 (powerpc-*-eabisim*): Likewise.
5511 (powerpc-*-elf*): Likewise.
5512 (powerpc-*-eabialtivec*): Likewise.
5513 (powerpc-xilinx-eabi*): Likewise.
5514 (powerpc-*-rtems*): Likewise.
5515 (powerpcle-*-elf*): Likewise.
5516 (powerpcle-*-eabisim*): Likewise.
5517 (powerpcle-*-eabi*): Likewise.
5519 2011-11-27 Ian Lance Taylor <iant@google.com>
5521 * generic-morestack.c (__splitstack_find): Check for NULL old
5523 (__splitstack_resetcontext): New function.
5524 (__splitstack_releasecontext): New function.
5525 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5527 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5529 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5531 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5533 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5535 2011-11-26 Richard Henderson <rth@redhat.com>
5537 * config/m68k/linux-atomic.c: New file.
5538 * config/m68k/t-linux: New file.
5539 * config.host (m68k-uclinux, m68k-linux): Use it.
5541 2011-11-26 Richard Henderson <rth@redhat.com>
5543 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5544 (__TMC_END__): Only declare if hidden is available; in the definition,
5545 if hidden is unavailable add a null record.
5546 (deregister_tm_clones, register_tm_clones): New.
5547 (__do_global_dtors_aux, frame_dummy): Use them.
5548 (__do_global_dtors, __do_global_ctors_1): Likewise.
5550 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5552 * config/darwin-crt-tm.c: New file.
5553 * config.host (darwin): Build crttms.o crttme.o to provide
5554 startup and shutdown for tm clones.
5555 * config/t-darwin (crttms.o): New build rule.
5556 (crttme.o): Likewise.
5558 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5560 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5563 2011-11-21 Richard Henderson <rth@redhat.com>
5565 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5566 (__TMC_LIST__, __TMC_END__): New.
5567 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5568 (__do_global_dtors): Likewise.
5569 (frame_dummy): Call _ITM_registerTMCloneTable.
5570 (__do_global_ctors_1): Likewise.
5572 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5574 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5575 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5576 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5577 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5578 * config/i386/t-darwin64: Remove.
5579 * config/sh/t-netbsd (LIB2ADD): Remove.
5581 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5584 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5585 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5586 * config/avr/lib1funcs.S (wmov): New assembler macro.
5587 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5588 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5589 (__udivmod64): New function.
5590 (__negdi2): New function.
5592 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5594 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5595 *-*-freebsd*aout*): Remove.
5597 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5599 * static-object.mk (c_flags-$o): Save c_flags.
5600 ($(base)$(objext)): Use it.
5602 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5604 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5606 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5609 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5610 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5613 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5615 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5617 (aeabi_uidivmod): Likewise.
5618 (umodsi3): Likewise.
5620 (aeabi_idivmod): Likewise.
5623 2011-11-16 Tristan Gingold <gingold@adacore.com>
5625 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5627 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5630 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5631 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5633 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5635 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5637 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5638 * config/pa/t-stublib64: Delete.
5640 2011-11-12 Richard Henderson <rth@redhat.com>
5642 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5643 cast the pointer argument to _Unwind_SetGRPtr.
5645 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5647 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5649 2011-11-09 Ian Lance Taylor <iant@google.com>
5651 * generic-morestack.c: Include <string.h>.
5652 (uintptr_type): Define.
5653 (struct initial_sp): Add dont_block_signals field. Reduce size of
5655 (allocate_segment): Set prev field to NULL. Don't set
5656 __morestack_current_segment or __morestack_segments.
5657 (__generic_morestack): Update current->prev and *pp after calling
5659 (__morestack_block_signals): Don't do anything if
5660 dont_block_signals is set.
5661 (__morestack_unblock_signals): Likewise.
5662 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5664 (__splitstack_block_signals): New function.
5665 (enum __splitstack_content_offsets): Define.
5666 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5667 (__splitstack_makecontext): New function.
5668 (__splitstack_block_signals_context): New function.
5669 (__splitstack_find_context): New function.
5670 * config/i386/morestack.S (__morestack_get_guard): New function.
5671 (__morestack_set_guard, __morestack_make_guard): New functions.
5672 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5674 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5676 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5677 (i[34567]86-*-mingw*): ... here.
5678 (x86_64-*-mingw*): ... here.
5680 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5682 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5684 2011-11-07 Nathan Sidwell <nathan@acm.org>
5686 * libgcov.c (struct gcov_fn_buffer): New struct.
5687 (buffer_fn_data): New helper.
5688 (gcov_exit): Rework for new gcov data structures.
5690 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5693 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5695 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5697 * config.host (tmake_file): Correct comment.
5698 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5700 (bfin*-uclinux*): Likewise.
5701 (bfin*-linux-uclibc*): Likewise.
5702 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5704 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5706 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5707 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5708 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5709 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5710 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5711 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5712 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5713 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5714 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5715 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5716 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5717 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5718 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5720 * config/bfin/t-elf: Remove.
5721 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5723 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5725 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5726 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5727 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5728 (lm32-*-elf*): ... this.
5729 (lm32-*-rtems*): ... and this.
5731 (m32r-*-rtems*): Add to tmake_file.
5732 (moxie-*-rtems*): Likewise.
5733 (sparc-*-rtems*): Likewise.
5734 Remove t-rtems from tmake_file.
5735 (sparc64-*-rtems*): Likewise.
5736 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5739 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5742 * config/gthr-posix.h: Move ...
5743 * gthr-posix.h: ... here.
5744 * config/gthr-lynx.h: Reflect this.
5745 * config/gthr-vxworks.h: Likewise.
5746 * config/rs6000/gthr-aix.h: Likewise.
5747 * configure.ac (target_thread_file): Likewise.
5748 * configure: Regenerate.
5750 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5752 * config.host (arm*-*-rtemseabi*): New target.
5754 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5757 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5760 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5762 * config.host (epiphany-*-elf*): New configuration.
5763 * config/epiphany: New Directory.
5765 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5767 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5768 * config/avr/t-rtems: New.
5769 Filter out _exit from LIB1ASMFUNCS.
5771 2011-11-04 David S. Miller <davem@davemloft.net>
5773 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5774 * configure: Rebuild.
5776 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5778 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5781 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5784 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5785 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5787 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5790 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5792 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5794 * config/c6x/t-elf (LIB2ADDEH): Set.
5795 * config/c6x/t-c6x-elf: Remove.
5797 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5799 * config/i386/sol2-ci.S: Rename to ...
5800 * config/i386/crti.S: ... this.
5801 * config/i386/sol2-cn.S: Rename to ...
5802 * config/i386/crtn.S: ... this.
5803 * config/sparc/sol2-ci.S: Rename to ...
5804 * config/sparc/crti.S: ... this.
5805 * config/sparc/sol2-cn.S: Rename to ...
5806 * config/sparc/crtn.S: ... this.
5807 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5808 (crti.o, crtn.o): Remove.
5810 2011-11-04 Tristan Gingold <gingold@adacore.com>
5812 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5814 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5816 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5818 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5820 * config.host (crisv32-*-none, cris-*-none): Remove.
5821 (crisv32-*-elf): Append to tmake_file, don't just set it.
5822 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5824 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5826 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5827 (ecrtn$(objext)): Likewise.
5828 (ncrti$(objext)): Likewise.
5829 (ncrtn$(objext)): Likewise.
5831 2011-11-03 Andreas Schwab <schwab@redhat.com>
5833 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5835 2011-11-02 David S. Miller <davem@davemloft.net>
5837 * configure.ac: Set host_address on sparc too.
5838 * configure: Regenerate.
5839 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5840 based upon host_address.
5841 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5843 2011-11-02 Jason Merrill <jason@redhat.com>
5845 * config/rs6000/t-ppccomm: Add missing \.
5847 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5849 * gthr-single.h, gthr.h: New files.
5850 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5851 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5852 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5853 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5854 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5855 * configure.ac (thread_header): New variable.
5856 Set it depending on target_thread_file.
5857 (gthr-default.h): Link from $thread_header.
5858 * configure: Regenerate.
5859 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5861 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5863 * configure.ac (tm_file_): New variable.
5864 Determine from tm_file.
5865 (tm_file, tm_defines): Substitute.
5866 * configure: Regenerate.
5867 * mkheader.sh: New file.
5868 * Makefile.in (clean): Remove libgcc_tm.h.
5869 ($(objects)): Depend on libgcc_tm.h.
5870 (libgcc_tm_defines, libgcc_tm_file): New variables.
5871 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5872 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5873 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5874 ($(extra-parts)): Depend on libgcc_tm.h.
5875 * config.host (tm_defines, tm_file): New variable.
5876 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5877 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5878 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5879 (avr-*-rtems*): Likewise.
5880 (avr-*-*): Likewise.
5881 (frv-*-elf): Likewise.
5882 (frv-*-*linux*): Likewise.
5883 (h8300-*-rtems*): Likewise.
5884 (h8300-*-elf*): Likewise.
5885 (i[34567]86-*-darwin*): Likewise.
5886 (x86_64-*-darwin*): Likewise.
5887 (rx-*-elf): Likewise.
5888 (tic6x-*-uclinux): Likewise.
5889 (tic6x-*-elf): Likewise.
5890 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5891 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5892 * config/i386/cygming-crtbegin.c: Likewise.
5893 * config/i386/cygming-crtend.c: Likewise.
5894 * config/ia64/fde-vms.c: Likewise.
5895 * config/ia64/unwind-ia64.c: Likewise.
5896 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5897 * config/rs6000/darwin-fallback.c: Likewise.
5898 * config/stormy16/lib2funcs.c: Likewise.
5899 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5900 * crtstuff.c: Likewise.
5901 * dfp-bit.h: Likewise.
5902 * emutls.c: Likewise.
5903 * fixed-bit.c: Likewise.
5904 * fp-bit.c: Likewise.
5905 * generic-morestack-thread.c: Likewise.
5906 * generic-morestack.c: Likewise.
5907 * libgcc2.c: Likewise.
5908 * libgcov.c: Likewise.
5909 * unwind-dw2-fde-dip.c: Likewise.
5910 * unwind-dw2-fde.c: Likewise.
5911 * unwind-dw2.c: Likewise.
5912 * unwind-sjlj.c: Likewise.
5914 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5916 * configure.ac: Include ../config/picflag.m4.
5917 (GCC_PICFLAG): Call it.
5919 * configure: Regenerate.
5920 * Makefile.in (gcc_srcdir): Remove.
5921 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5922 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5923 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5924 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5925 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5928 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5929 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5930 to refer to libgcc2.c.
5932 * config/darwin-64.c: New file.
5933 * config/darwin-crt3.c: Remove comment.
5934 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5935 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5936 config/udivmodsi4.c: New files.
5937 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5938 config/memset.c: New files.
5939 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5940 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5941 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5942 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5943 * config/t-openbsd-thread: New file.
5944 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5945 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5946 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5947 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5950 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5951 to refer to gthr-posix.c.
5952 * config/alpha/t-vms (LIB2ADD): Set.
5953 * config/alpha/vms-gcc_shell_handler.c: New file.
5954 * config/arm/bpabi.c, config/arm/fp16.c,
5955 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5956 config/arm/unaligned-funcs.c: New files.
5957 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5958 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5959 * config/arm/t-linux: Likewise.
5960 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5961 * config/arm/t-netbsd: New file.
5962 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5963 * config/arm/t-symbian (LIB2ADD_ST): Set.
5964 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5965 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5966 * config/bfin/t-elf: New file.
5967 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5968 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5969 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5970 config/c6x/ltf.c: New files.
5971 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5972 (HOST_LIBGCC2_CFLAGS): Set.
5973 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5974 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5975 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5977 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5978 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5979 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5980 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5981 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5983 * config/frv/t-frv (LIB2ADD): Set.
5984 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5985 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5986 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5987 config/h8300/popcounthi2.c: New files.
5988 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5989 * config/i386/gthr-win32.c: New file.
5990 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5991 * config/i386/t-cygwin: Likewise.
5992 * config/i386/t-darwin, config/i386/t-darwin64,
5993 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5994 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5995 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5996 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5997 * config/ia64/quadlib.c: New file.
5998 * config/ia64/t-hpux (LIB2ADD): Set.
5999 * config/ia64/t-ia64: Add comment.
6000 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6001 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6002 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6003 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6004 * config/m32c/t-m32c (LIB2ADD): Set.
6005 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6006 * config/m32r/t-m32r: Likewise.
6007 * config/m68k/fpgnulib.c: New file.
6008 * config/m68k/t-floatlib (LIB2ADD): Set.
6009 (xfgnulib.c): New target.
6010 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6011 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6012 * config/mep/t-mep (LIB2ADD): Set.
6013 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6014 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6015 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6016 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6017 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6018 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6019 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6020 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6021 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6022 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6024 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6025 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6026 * config/pa/fptr.c, config/pa/lib2funcs.S,
6027 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6028 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6029 (LIB2ADD, LIB2ADD_ST): Set.
6030 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6031 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6033 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6034 * config/pdp11/t-pdp11: New file.
6035 * config/picochip/libgccExtras/adddi3.S,
6036 config/picochip/libgccExtras/ashlsi3.S,
6037 config/picochip/libgccExtras/ashrsi3.S,
6038 config/picochip/libgccExtras/clzsi2.S,
6039 config/picochip/libgccExtras/cmpsi2.S,
6040 config/picochip/libgccExtras/divmod15.S,
6041 config/picochip/libgccExtras/divmodhi4.S,
6042 config/picochip/libgccExtras/divmodsi4.S,
6043 config/picochip/libgccExtras/lshrsi3.S,
6044 config/picochip/libgccExtras/parityhi2.S,
6045 config/picochip/libgccExtras/popcounthi2.S,
6046 config/picochip/libgccExtras/subdi3.S,
6047 config/picochip/libgccExtras/ucmpsi2.S,
6048 config/picochip/libgccExtras/udivmodhi4.S,
6049 config/picochip/libgccExtras/udivmodsi4.S: New files.
6050 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6051 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6052 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6053 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6054 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6055 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6056 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6057 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6059 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6060 (HOST_LIBGCC2_CFLAGS): Set.
6061 * config/rs6000/t-darwin64: New file.
6062 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6063 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6064 * config/rs6000/t-ppccomm (LIB2ADD): Add
6065 $(srcdir)/config/rs6000/tramp.S.
6066 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6067 Add $(srcdir)/config/rs6000/eabi.S.
6068 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6069 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6070 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6071 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6072 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6073 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6074 * config/rs6000/tramp.S: New file.
6075 * config/s390/t-tpf: Remove.
6076 * config/sh/linux-atomic.S: New file.
6077 * config/sh/t-linux (LIB2ADD): Set.
6078 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6079 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6080 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6082 (HOST_LIBGCC2_CFLAGS): Set.
6083 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6084 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6085 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6086 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6087 config/spu/mfc_multi_tag_release.c,
6088 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6089 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6090 config/spu/multi3.c: New files.
6091 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6092 (HOST_LIBGCC2_CFLAGS): Set.
6093 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6094 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6095 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6096 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6097 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6098 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6099 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6100 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6101 config/stormy16/umodsi3.c: New files.
6102 * config/xtensa/lib2funcs.S: New file.
6103 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6104 * config/xtensa/t-xtensa (LIB2ADD): Set.
6105 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6106 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6107 Add t-freebsd-thread to tmake_file for posix threads.
6108 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6109 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6110 (*-*-lynxos*): Likewise.
6111 (*-*-netbsd*): Likewise.
6112 (*-*-openbsd*): Likewise.
6113 Add t-openbsd-thread to tmake_file for posix threads.
6114 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6115 (*-*-vxworks*): Set tmake_file.
6116 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6117 (alpha*-*-freebsd*): Likewise.
6118 (alpha*-*-netbsd*): Likewise.
6119 (alpha*-*-openbsd*): Likewise.
6120 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6121 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6122 (alpha*-dec-*vms*): Likewise.
6123 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6124 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6125 (bfin*-uclinux*): Likewise.
6126 (bfin*-linux-uclibc*): Likewise.
6127 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6128 (crisv32-*-none): Likewise.
6129 (cris-*-elf): Likewise.
6130 (cris-*-none): Likewise.
6131 (cris-*-linux*, crisv32-*-linux*): Likewise.
6132 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6134 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6136 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6137 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6138 (x86_64-*-elf*): Likewise.
6139 (i[34567]86-*-nto-qnx*): Likewise.
6140 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6142 (x86_64-*-mingw*): Likewise.
6143 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6144 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6145 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6146 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6147 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6149 (mipsisa64sr71k-*-elf*): Likewise.
6150 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6151 (mips-*-elf*, mipsel-*-elf*): Likewise.
6152 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6153 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6154 (mips*-*-rtems*): Likewise.
6155 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6157 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6158 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6159 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6160 (spu-*-elf*): Likewise.
6161 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6163 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6165 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6166 $(srcdir) to refer to $(LIB1ASMSRC).
6168 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6169 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6170 config/arm/lib1funcs.S: New files.
6171 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6172 * config/arm/t-arm: New file.
6173 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6174 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6175 config/arm/t-strongarm-elf: New files.
6176 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6177 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6178 * config/avr/lib1funcs.S: New file.
6179 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6180 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6181 * config/c6x/lib1funcs.S: New file.
6182 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6183 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6184 * config/frv/lib1funcs.S: New file.
6185 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6186 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6187 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6188 * config/ia64/__divxf3.asm: Rename to ...
6189 * config/ia64/__divxf3.S: ... this.
6190 Adapt lib1funcs.asm filename.
6191 * config/ia64/_fixtfdi.asm: Rename to ...
6192 * config/ia64/_fixtfdi.S: ... this.
6193 Adapt lib1funcs.asm filename.
6194 * config/ia64/_fixunstfdi.asm: Rename to ...
6195 * config/ia64/_fixunstfdi.S: ... this.
6196 Adapt lib1funcs.asm filename.
6197 * config/ia64/_floatditf.asm: Rename to ...
6198 * config/ia64/_floatditf.S: ... this.
6199 Adapt lib1funcs.asm filename.
6200 * config/ia64/lib1funcs.S: New file.
6201 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6202 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6203 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6204 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6205 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6206 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6207 * config/mep/lib1funcs.S: New file.
6208 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6209 * config/mips/mips16.S: New file.
6210 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6211 * config/pa/milli64.S: New file.
6212 * config/pa/t-linux, config/pa/t-linux64: New files.
6213 * config/picochip/lib1funcs.S: New file.
6214 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6215 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6216 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6217 * config/sh/t-netbsd: New file.
6218 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6219 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6220 * config/sh/t-sh64: New file.
6221 * config/sparc/lb1spc.S: New file.
6222 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6224 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6225 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6226 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6227 config/xtensa/lib1funcs.S: New files.
6228 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6229 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6231 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6232 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6233 (arm*-*-linux*): Likewise.
6234 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6235 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6236 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6237 (arm*-*-ecos-elf): Likewise.
6238 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6239 (arm*-*-rtems*): Likewise.
6240 (arm*-*-elf): Likewise.
6241 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6242 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6243 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6244 (bfin*-uclinux*): Likewise.
6245 (bfin*-linux-uclibc*): Likewise.
6246 (bfin*-rtems*): Likewise.
6247 (bfin*-*): Likewise.
6248 (fido-*-elf): Merge into m68k-*-elf*.
6249 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6250 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6251 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6252 (h8300-*-elf*): Likewise.
6253 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6254 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6255 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6256 (i[34567]86-*-mingw*): Likewise.
6257 (x86_64-*-mingw*): Likewise.
6258 (i[34567]86-*-interix3*): Likewise.
6259 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6260 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6261 (m68k-*-elf*): Also handle fido-*-elf.
6262 Add m68k/t-floatlib to tmake_file.
6263 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6264 (m68k-*-linux*): Likewise.
6265 (m68k-*-rtems*): Likewise.
6266 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6267 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6269 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6270 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6271 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6272 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6273 sh/t-netbsd to tmake_file.
6274 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6275 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6276 (sh-wrs-vxworks): Likewise.
6277 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6279 (v850*-*-*): Add v850/t-v850 to tmake_file.
6280 (vax-*-linux*): Add vax/t-linux to tmake_file.
6281 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6283 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6285 * crtstuff.c: New file.
6286 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6287 (CRTSTUFF_T_CFLAGS): Define.
6288 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6289 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6290 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6293 (crtbeginT.o): Use $(objext).
6294 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6295 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6296 (gcc-extra-parts): Remove.
6297 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6299 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6300 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6301 Add t-crtstuff-pic to tmake_file.
6302 (*-*-lynxos*): New case.
6303 Set tmake_file, extra_parts.
6304 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6305 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6306 *-*-netbsdelf[2-9]*.
6307 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6308 (*-*-rtems*): Set extra_parts.
6309 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6310 (*-*-uclinux*): New case.
6312 (*-*-vms*): New case.
6313 Set tmake_file, extra_parts.
6314 (*-*-elf): Set extra_parts.
6315 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6316 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6319 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6321 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6322 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6323 (arm-wrs-vxworks): Append to tmake_file.
6325 (arm*-*-uclinux*): Set extra_parts.
6326 (arm*-*-ecos-elf): Likewise.
6327 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6329 (arm*-*-rtems*): Set extra_parts.
6330 (arm*-*-elf): Likewise.
6331 (avr-*-rtems*): Clear extra_parts.
6332 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6334 (bfin*-uclinux*): Likewise.
6335 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6336 (bfin*-rtems*): Append to tmake_file.
6338 (bfin*-*): Likewise.
6339 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6340 (crisv32-*-elf): ... this.
6341 (crisv32-*-none): ... this.
6342 (cris-*-elf, cris-*-none): New cases.
6343 Add cris/t-elfmulti to tmake_file.
6344 (fr30-*-elf): Append to tmake_file.
6346 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6348 (h8300-*-rtems*): Append to tmake_file.
6350 (h8300-*-elf*): Likewise.
6351 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6353 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6355 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6356 (x86_64-*-elf*): Likewise.
6357 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6358 (x86_64-*-freebsd*): Likewise.
6359 (x86_64-*-netbsd*): Likewise.
6360 (i[34567]86-*-linux*): Likewise.
6361 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6362 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6363 (x86_64-*-linux*): Likewise.
6364 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6365 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6368 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6369 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6370 Append to extra_parts, remove crtbegin.o, crtend.o.
6371 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6372 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6373 crtend.o, crtbeginS.o, crtendS.o.
6374 (ia64*-*-linux*): Comment extra_parts.
6375 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6377 (iq2000*-*-elf*): Clear extra_parts.
6378 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6379 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6380 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6381 (m32r-*-rtems*): ... this.
6382 Add m32r/t-m32r to tmake_file.
6383 (m68k-*-elf*): Add t-crtin to tmake_file.
6384 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6385 (mcore-*-elf): Likewise.
6386 (microblaze*-*-*): Set extra_parts.
6387 (mips*-sde-elf*): New case.
6388 Set tmake_file, extra_parts.
6389 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6390 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6391 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6394 (mipsisa64sr71k-*-elf*): Likewise.
6395 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6396 (mips-*-elf*, mipsel-*-elf*): Likewise.
6397 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6398 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6399 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6400 (mips*-*-rtems*): Likewise.
6401 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6402 (moxie-*-*): Split into ...
6403 (moxie-*-elf, moxie-*-uclinux*): ... this.
6404 Add to extra_parts, remove crtbegin.o, crtend.o.
6405 (moxie-*-rtems*): New case.
6408 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6410 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6411 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6414 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6415 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6417 (powerpc-*-eabisim*): Likewise.
6418 (powerpc-*-elf*): Likewise.
6419 (powerpc-*-eabialtivec*): Likewise.
6420 (powerpc-xilinx-eabi*): Likewise.
6421 (powerpc-*-eabi*): Likewise.
6422 (powerpc-*-rtems*): Likewise.
6423 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6426 (powerpc-*-lynxos*): Add to tmake_file.
6427 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6428 rs6000/t-crtstuff, t-crtstuff-pic.
6430 (powerpcle-*-eabisim*): Likewise.
6431 (powerpcle-*-eabi*): Likewise.
6432 (rx-*-elf): Remove extra_parts.
6433 (s390x-ibm-tpf*): Set extra_parts.
6434 (score-*-elf): Set extra_parts.
6435 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6436 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6437 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6438 (sh64l*-*-netbsd*): Split into ...
6439 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6440 Add t-crtstuff-pic to tmake_file.
6442 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6444 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6445 (sparc-*-elf*): Remove t-crtin from tmake_file.
6446 Add to extra_parts, remove crtbegin.o, crtend.o.
6447 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6448 (sparc64-*-linux*): Likewise.
6449 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6450 Add to extra_parts, remove crtbegin.o, crtend.o.
6451 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6452 Add to extra_parts, remove crtbegin.o, crtend.o.
6453 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6454 Add to extra_parts, remove crtbegin.o, crtend.o.
6455 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6456 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6457 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6459 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6461 (tic6x-*-*): Change to ...
6462 (tic6x-*-elf): ... this.
6464 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6466 (am33_2.0-*-linux*): Add comment.
6467 (mep*-*-*): Add mep/t-mep to tmake_file.
6469 * config/alpha/t-vms: New file.
6470 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6471 * config/arm/crti.S, config/arm/crtn.S: New files.
6472 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6473 * config/bfin/crtlibid.S: New file.
6474 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6475 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6476 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6477 (crti.o, crtin.o): New rules.
6478 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6479 * config/c6x/t-uclinux: New file.
6480 * config/cris/t-elfmulti: New file.
6481 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6482 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6483 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6484 * config/frv/t-frv: New file.
6485 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6486 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6487 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6489 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6490 refer to cygming-crtbegin.c, cygming-crtend.c.
6492 * config/i386/t-nto: New file.
6493 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6494 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6495 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6496 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6499 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6500 (crtinitS.o): New rule.
6501 * config/ia64/vms-crtinit.S: New file.
6502 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6503 * config/m32r/initfini.c: New file.
6504 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6505 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6506 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6507 * config/mep/t-mep: New file.
6508 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6509 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6510 * config/mips/crti.S, config/mips/crtn.S: New files.
6511 * config/mips/t-crtstuff: New file.
6512 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6513 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6514 (CUSTOM_CRTIN): Set.
6515 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6517 Use $(srcdir) to refer to crti.S, crtn.S.
6518 Use .S extension, $<.
6519 * config/moxie/crti.asm: Rename to ...
6520 * config/moxie/crti.S: ... this.
6521 * config/moxie/crtn.asm: Rename to ...
6522 * config/moxie/crtn.S: ... this.
6523 * config/moxie/t-moxie: Remove.
6524 * config/pa/stublib.c: New file.
6525 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6526 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6527 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6528 * config/rs6000/t-crtstuff: New file.
6529 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6530 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6531 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6532 Make output file explicit.
6533 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6534 Make output file explicit.
6535 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6536 Make output file explicit.
6537 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6538 Make output file explicit.
6539 * config/score/crti.S, config/score/crtn.S: New files.
6540 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6541 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6543 * config/sh/t-sh, config/sh/t-superh: New files.
6544 * config/sparc/t-linux64: New file.
6545 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6546 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6547 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6548 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6549 * config/t-crtin: Remove.
6550 * config/t-crtstuff-pic: New file.
6551 * config/t-sol2 (CUSTOM_CRTIN): Set.
6552 (crti.o, crtn.o): New rules.
6553 * config/vms/t-vms: New file.
6554 * config/vms/vms-ucrt0.c: New file.
6555 * config/xtensa/t-elf: New file.
6557 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6559 * Makefile.in (SHLIB_NM_FLAGS): Set.
6560 * mkmap-flat.awk, mkmap-symver.awk: New files.
6561 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6563 * configure: Regenerate.
6564 * config/libgcc-glibc.ver: New file.
6565 * config/libgcc-libsystem.ver: New file.
6566 * config/t-libunwind (SHLIB_LC): Set.
6567 * config/t-linux: New file.
6568 * config/t-slibgcc (INSTALL_SHLIB): New.
6569 (SHLIB_INSTALL): Use it.
6570 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6571 to mkmap-symver.awk.
6572 (SHLIB_MAPFILES): Don't append, adapt pathname.
6573 (SHLIB_VERPFX): Set.
6574 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6575 to mkmap-symver.awk.
6576 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6577 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6578 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6579 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6581 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6582 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6583 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6584 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6585 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6586 * config/i386/libgcc-darwin.10.4.ver,
6587 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6589 * config/i386/t-darwin: Remove.
6590 * config/i386/t-darwin64: Likewise.
6591 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6592 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6593 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6594 * config/i386/t-linux: New file.
6595 * config/i386/t-mingw32: New file.
6596 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6597 * config/ia64/t-glibc: Rename to ...
6598 * config/ia64/t-linux: ... this.
6599 (SHLIB_MAPFILES): Set.
6600 * config/ia64/t-glibc-libunwind: Rename to ...
6601 * config/ia64/t-linux-libunwind: ... this.
6602 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6603 * config/ia64/t-slibgcc-hpux: New file.
6604 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6605 * config/m68k/t-slibgcc-elf-ver: New file.
6606 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6607 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6609 * config/pa/t-slibgcc-hpux: New file.
6610 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6612 * config/rs6000/libgcc-darwin.10.4.ver,
6613 config/rs6000/libgcc-darwin.10.5.ver: New files.
6614 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6615 config/rs6000/libgcc-glibc.ver.
6616 * config/rs6000/libgcc-ppc64.ver: Rename to
6617 config/rs6000/libgcc-ibm-ldouble.ver.
6618 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6619 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6620 * config/rs6000/t-ldbl128: Rename to ...
6621 * config/rs6000/t-linux: ... this.
6622 (SHLIB_MAPFILES): Adapt filename.
6623 * config/rs6000/t-slibgcc-aix: New file.
6624 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6625 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6626 libgcc-excl.ver, libgcc-glibc.ver.
6627 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6628 * config/sparc/libgcc-glibc.ver: New file.
6629 * config/sparc/t-linux: New file.
6630 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6631 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6632 t-slibgcc-elf-ver to tmake_file.
6633 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6635 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6636 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6637 t-slibgcc-elf-ver, t-linux to tmake_file.
6638 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6640 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6641 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6642 (alpha*-dec-*vms*): Likewise.
6643 (arm*-*-freebsd*): Append to tmake_file.
6644 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6645 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6647 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6648 tmake_file for arm*-*-symbianelf*.
6649 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6650 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6652 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6653 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6654 pa/t-slibgcc-dwarf-ver to tmake_file.
6655 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6656 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6657 (hppa*64*-*-hpux11*): Likewise.
6658 (hppa[12]*-*-hpux11*): Likewise.
6659 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6660 i386/t-crtpc, i386/t-crtfm.
6661 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6662 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6664 Add i386/t-cygwin to tmake_file.
6665 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6666 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6667 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6669 Add i386/t-mingw32 to tmake_file.
6670 (x86_64-*-mingw*): Likewise.
6671 (ia64*-*-freebsd*): Append to tmake_file.
6672 (ia64*-*-linux*): Append to tmake_file.
6673 Replace ia64/t-glibc by ia64/t-linux.
6674 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6676 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6677 t-slibgcc-hpux to tmake_file.
6678 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6679 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6680 (m32rle-*-linux*): Likewise.
6681 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6683 (microblaze*-linux*): New case.
6684 Append to tmake_file, add t-slibgcc-nolc-override.
6685 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6686 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6687 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6688 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6689 rs6000/t-slibgcc-aix to tmake_file.
6690 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6691 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6692 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6693 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6694 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6695 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6697 (sparc-*-linux*): Append to tmake_file for *-leon*.
6698 Add sparc/t-linux to tmake_file for non-Leon targets.
6699 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6700 (tic6x-*-uclinux): New case.
6701 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6702 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6703 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6704 (am33_2.0-*-linux*): Append to tmake_file.
6705 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6706 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6707 x86_64-*-kfreebsd*-gnu.
6708 Add i386/t-linux to tmake_file.
6710 2011-10-28 Ian Lance Taylor <iant@google.com>
6712 * config/i386/morestack.S: Correct CFI information to do proper
6713 returns throughout function. In 32-bit mode, save %ebx so that it
6714 is restored on unwind.
6716 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6718 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6719 case where B3 isn't the return register.
6721 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6722 logic for doubleword pops.
6724 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6726 * config/rs6000/t-freebsd: Add wildcard.
6728 2011-10-21 Paul Brook <paul@codesourcery.com>
6730 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6732 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6733 Eric Botcazou <ebotcazou@adacore.com>
6736 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6737 fs->signal_frame to 1.
6739 2011-10-07 Ian Lance Taylor <iant@google.com>
6741 * generic-morestack-thread.c: #include <errno.h>.
6743 2011-10-07 Ian Lance Taylor <iant@google.com>
6746 * generic-morestack.c (__generic_morestack): Make sure the segment
6747 is large enough for both the stack frame and the copied
6750 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6753 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6756 2011-09-28 Nick Clifton <nickc@redhat.com>
6758 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6759 64-bit doubles are not enabled.
6760 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6761 and floatunsisf functions.
6763 2011-09-13 Paul Brook <paul@codesourcery.com>
6765 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6766 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6767 * unwind-arm-common.inc: New file.
6768 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6769 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6770 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6771 * config/c6x/libunwind.S: New file.
6772 * config/c6x/pr-support.c: New file.
6773 * config/c6x/unwind-c6x.c: New file.
6774 * config/c6x/unwind-c6x.h: New file.
6775 * config/c6x/t-c6x-elf: New file.
6777 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6779 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6780 (ASM_DIVZERO): Ditto.
6781 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6783 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6785 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6787 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6790 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6791 instead of an assembly one.
6793 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6796 * Makefile.in (install-unwind_h): Create
6797 $(gcc_objdir)/include/unwind.h atomically.
6799 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6801 * Makefile.in (install-unwind_h): Remove destination file first.
6803 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6806 * config/mips/t-mips16: New file.
6807 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6808 (mips*-*-linux*): Likewise.
6809 (mips*-sde-elf*): Likewise.
6810 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6811 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6812 Add mips/t-mips16 to tmake_file.
6813 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6814 (mips-*-elf*): Likewise.
6815 (mips64-*-elf*): Likewise.
6816 (mips64orion-*-elf*): Likewise.
6817 (mips*-*-rtems*): Likewise.
6818 (mipstx39-*-elf*): Likewise.
6819 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6820 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6822 Use $(srcdir) to refer to sync.c.
6824 ($(libgcc-sync-funcs-o)): Likewise.
6825 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6826 ($(libgcc-sync-funcs-s-o)): Likewise.
6828 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6830 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6833 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6836 * config/i386/value-unwind.h: New.
6838 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6840 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6841 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6842 Add to tmake_file rather than overriding it.
6844 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6846 * config/t-softfp: Remove.
6847 * soft-fp: Moved from ../gcc/config.
6848 * soft-fp/README: Remove t-softfp reference.
6849 * soft-fp/t-softfp: Move to config/t-softfp.
6850 (softfp_machine_header): Remove.
6851 (softfp_file_list): Remove config subdir.
6852 (soft-fp-objects): New variable.
6853 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6854 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6855 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6856 * config/t-softfp-excl: New file.
6857 * config/t-softfp-sfdf: New file.
6858 * config/t-softfp-tf: New file.
6859 * config/no-sfp-machine.h: New file.
6860 * config/arm/sfp-machine.h: New file.
6861 * config/arm/t-softfp: New file.
6862 * config/c6x/sfp-machine.h: New file.
6863 * config/i386/32/t-fprules-softfp: Rename to ...
6864 * config/i386/32/t-softfp: ... this.
6865 (tifunctions, LIB2ADD): Remove.
6866 (softfp_int_modes): Override.
6867 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6869 * config/i386/64/eqtf2.c: Likewise.
6870 * config/i386/64/getf2.c: Likewise.
6871 * config/i386/64/letf2.c: Likewise.
6872 * config/ia64/sft-machine.h: New file.
6873 * config/ia64/t-fprules-softfp: Rename to ...
6874 * config/ia64/t-softfp: ... this.
6875 * config/lm32/sfp-machine.h: New file.
6876 * config/moxie/t-moxie-softfp: Remove.
6877 * config/rs6000/ibm-ldouble-format: New file.
6878 * config/rs6000/ibm-ldouble.c: New file.
6879 * config/rs6000/libgcc-ppc-glibc.ver: New file
6880 * config/rs6000/libgcc-ppc64.ver: New file
6881 * config/rs6000/sfp-machine.h: New file.
6882 * config/rs6000/t-freebsd: New file.
6883 * config/rs6000/t-ibm-ldouble: New file.
6884 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6885 libgcc-ppc-glibc.ver.
6886 * config/rs6000/t-linux64: New file.
6887 * config/rs6000/t-ppccomm (LIB2ADD): Add
6888 $(srcdir)/config/rs6000/ibm-ldouble.c.
6889 * config/rs6000/t-ppccomm-ldbl: New file.
6890 * config/score/sfp-machine.h: New file.
6891 * config.host (sfp_machine_header): Explain.
6892 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6893 t-softfp to tmake_file.
6894 (arm*-*-uclinux*): Likewise.
6895 (arm*-*-ecos-elf): Likewise.
6896 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6897 (arm*-*-rtems*): Likewise.
6898 (arm*-*-elf): Likewise.
6899 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6901 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6902 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6903 (lm32-*-uclinux*): Likewise.
6904 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6905 t-softfp-excl, t-softfp.
6906 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6907 (powerpc64-*-darwin*): Likewise.
6908 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6910 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6912 (powerpc-*-eabisim*): Likewise.
6913 (powerpc-*-elf*): Likewise.
6914 (powerpc-*-eabialtivec*): Likewise.
6915 (powerpc-xilinx-eabi*): Likewise.
6916 (powerpc-*-rtems*): Likewise.
6917 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6918 t-softfp-excl, t-softfp to tmake_file.
6919 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6920 rs6000/t-ppccomm-ldbl to tmake_file.
6921 (powerpcle-*-elf*): Likewise.
6922 (powerpcle-*-eabisim*): Likewise.
6923 (powerpcle-*-eabi*): Likewise.
6924 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6925 rs6000/t-ibm-ldouble to tmake_file.
6926 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6927 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6928 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6929 (tic6x-*-*): Likewise.
6930 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6931 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6932 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6933 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6934 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6935 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6936 t-softfp to tmake_file.
6937 * configure.ac (sfp_machine_header): Provide default if unset.
6939 Link sfp-machine.h to config/$sfp_machine_header.
6940 * configure: Regenerate.
6942 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6944 * Makefile.in (double_type_size, long_double_type_size): Set.
6945 Remove $(fpbit-in-libgcc) support.
6946 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6947 (fpbit-src): New variable.
6948 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6949 Compile with -DFLOAT $(FPBIT_CFLAGS).
6951 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6952 Compile with $(FPBIT_CFLAGS).
6954 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6955 Compile with -DFLOAT $(TPBIT_CFLAGS).
6957 * configure.ac (double_type_size, long_double_type_size):
6958 Determine and substitute.
6959 * configure: Regenerate.
6960 * fp-bit.c, fp-bit.h: New files.
6961 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6962 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6963 * config/mips/t-mips: New file.
6964 * config/mips/t-sdemtk: New file.
6965 * config/rs6000/ppc64-fp.c: New file.
6966 * config/rs6000/t-darwin (LIB2ADD): Add
6967 $(srcdir)/config/rs6000/ppc64-fp.c.
6968 * config/rs6000/t-ppc64-fp: New file.
6969 * config/rx/rx-lib.h: New file.
6970 * config/rx/t-rx (FPBIT): Set to true.
6971 ($(gcc_objdir)/fp-bit.c): Remove.
6972 (DPBIT): Set to true only with -m64bit-doubles.
6973 ($(gcc_objdir)/dp-bit.c): Remove.
6974 * config/sparc/t-softfp: Remove.
6975 * config/spu/t-elf: New file.
6976 * config/t-fdpbit, config/t-fpbit: New files.
6977 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6978 (mips*-*-*): Likewise.
6979 (arm-wrs-vxworks): Likewise.
6980 (arm*-*-freebsd*): Likewise.
6981 (avr-*-rtems*): Add t-fpbit to tmake_file.
6982 (avr-*-*): Likewise.
6983 (bfin*-elf*): Add t-fdpbit to tmake_file.
6984 (bfin*-uclinux*): Likewise.
6985 (bfin*-linux-uclibc*): Likewise.
6986 (bfin*-rtems*): New case.
6987 Add t-fdpbit to tmake_file.
6988 (bfin*-*): Add t-fdpbit to tmake_file.
6989 (crisv32-*-elf): Likewise.
6990 (cris-*-linux*): Likewise.
6991 (fr30-*-elf): Likewise.
6992 (frv-*-elf, frv-*-*linux*): Likewise.
6993 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6994 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6995 (m32r-*-elf*): Likewise.
6996 (m32rle-*-elf*): Likewise.
6997 (m32r-*-linux*): Likewise.
6998 (m32rle-*-linux*): Likewise.
6999 (mcore-*-elf): Add t-fdpbit to tmake_file.
7000 (microblaze*-*-*): Likewise.
7001 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7002 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7003 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7005 Add mips/t-tpbit to tmake-file.
7006 (mips*-*-linux*): Fix typo.
7007 (mips*-sde-elf*): New case
7008 Add mips/t-sdemtk unless using newlib.
7009 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7010 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7011 (mn10300-*-*): Likewise.
7012 (pdp11-*-*): Likewise.
7013 (picochip-*-*): Add t-fpbit to tmake_file.
7014 (powerpc-*-eabisimaltivec*): Likewise.
7015 (powerpc-*-eabisim*): Likewise.
7016 (powerpc-*-elf*): Likewise.
7017 (powerpc-*-eabialtivec*): Likewise.
7018 (powerpc-xilinx-eabi*): New case.
7019 Add t-fdpbit to tmake_file.
7020 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7021 (powerpc-*-rtems*): Likewise.
7022 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7024 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7026 (powerpc-*-lynxos*): Likewise.
7027 (powerpcle-*-elf*): Likewise.
7028 (powerpcle-*-eabisim*): Likewise.
7029 (powerpcle-*-eabi*): Likewise.
7030 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7031 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7032 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7033 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7034 (rx-*-elf): Add t-fdpbit to tmake_file.
7035 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7036 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7037 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7038 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7040 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7041 (sh-wrs-vxworks): Likewise.
7042 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7043 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7044 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7045 (sparc64-*-rtems*): ... new case.
7046 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7047 (spu-*-elf*): Likewise.
7048 Add spu/t-elf to tmake_file.
7049 (v850*-*-*): Add t-fdpbit to tmake_file.
7050 (xstormy16-*-elf): Likewise.
7051 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7052 (mep*-*-*): Likewise.
7054 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7056 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7058 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7059 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7060 (install-unwind_h): New target.
7061 (all): Depend on it.
7062 * config.host (unwind_header): New variable.
7063 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7064 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7065 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7066 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7067 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7069 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7071 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7073 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7075 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7076 (ia64*-*-freebsd*): Likewise.
7077 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7079 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7080 $with_system_libunwind.
7081 (ia64*-*-hpux*): Set tmake_file.
7082 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7083 (picochip-*-*): Set tmake_file.
7084 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7086 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7087 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7088 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7089 (xtensa*-*-elf*): Set tmake_file.
7090 (xtensa*-*-linux*): Likewise.
7091 * configure.ac: Include ../config/unwind_ipinfo.m4.
7092 Call GCC_CHECK_UNWIND_GETIPINFO.
7093 Link unwind.h to $unwind_header.
7094 * configure: Regenerate.
7095 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7096 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7097 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7098 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7099 * config/unwind-dw2-fde-darwin.c: New file.
7100 * config/arm/libunwind.S, config/arm/pr-support.c,
7101 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7102 config/arm/unwind-arm.h,: New files.
7103 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7104 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7105 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7106 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7107 config/ia64/unwind-ia64.h: New files.
7108 * config/picochip/t-picochip: New file.
7109 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7111 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7112 * config/s390/t-tpf (LIB2ADDEH): Remove.
7113 * config/t-darwin (LIB2ADDEH): Set.
7114 * config/t-eh-dw2-dip: New file.
7115 * config/t-libunwind, config/t-libunwind-elf: New files.
7116 * config/t-sol2 (LIB2ADDEH): Remove.
7117 * config/xtensa/t-xtensa: New file.
7119 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7121 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7122 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7123 long long to check rt_sigreturn syscall.
7125 2011-08-02 Alan Modra <amodra@gmail.com>
7127 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7128 Restore for indirect call bcrtl from correct stack slot, and only
7129 if cfa+40 isn't valid.
7131 2011-08-01 Julian Brown <julian@codesourcery.com>
7133 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7134 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7135 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7137 2011-08-01 Julian Brown <julian@codesourcery.com>
7139 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7140 (libgcc-std.ver.in): Use above.
7141 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7142 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7144 * config/t-fixedpoint-gnu-prefix: New file.
7145 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7146 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7149 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7151 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7152 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7153 for x86-64. Properly check __x86_64__ and __LP64__.
7155 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7157 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7159 (_FP_WS_TYPE): Likewise.
7160 (_FP_I_TYPE): Likewise.
7162 2011-07-28 Alan Modra <amodra@gmail.com>
7164 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7165 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7166 in a plt call stub. Do restore r2 if stopped on bctrl.
7168 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7170 * config.host (i[3456x]86-*-netware*): Remove.
7171 * config/i386/netware-crt0.c, config/i386/t-nwld,
7172 config/i386/t-slibgcc-nwld: Remove.
7174 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7176 * config.host: Handle tic6x-*-*.
7177 * config/c6x/c6x-abi.h: New file.
7179 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7181 * config/i386/crtprec.c: New file.
7182 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7183 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7184 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7185 (x86_64-*-darwin*): Likewise.
7186 (i[34567]86-*-solaris2*: Likewise.
7188 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7190 * config/alpha/crtfastmath.c: New file.
7191 * config/i386/crtfastmath.c: New file.
7192 * config/ia64/crtfastmath.c: New file.
7193 * config/mips/crtfastmath.c: New file.
7194 * config/sparc/crtfastmath.c: New file.
7196 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7198 Add -frandom-seed=gcc-crtfastmath.
7199 * config/alpha/t-crtfm: Remove.
7200 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7201 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7203 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7204 (alpha*-dec-osf5.1*): Likewise.
7205 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7206 Add crtfastmath.o to extra_parts.
7207 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7208 Add crtfastmath.o to extra_parts.
7209 (x86_64-*-darwin*): Likewise.
7210 (x86_64-*-mingw*): Likewise.
7211 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7212 (ia64*-*-freebsd*): Likewise.
7213 (ia64*-*-linux*): Likewise.
7214 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7215 Add crtfastmath.o to extra_parts.
7217 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7219 * config/darwin-crt3.o: New file.
7220 * config/rs6000/darwin-crt2.c: New file.
7221 * config/t-darwin: New file.
7222 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7224 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7225 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7226 (powerpc64-*-darwin*): Likewise.
7228 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7230 * config/i386/netware-crt0.c: New file.
7231 * config/i386/t-nwld: Rename to ...
7232 * config/i386/t-slibgcc-nwld: ... this.
7233 * config/i386/t-nwld: New file.
7234 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7236 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7239 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7241 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7243 * configure: Regenerate.
7245 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7247 * dfp-bit.c, dfp-bit.h: New files.
7248 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7250 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7251 ($(d64pbit-o)): Likewise.
7252 ($(d128pbit-o)): Likewise.
7253 * config/t-dfprules: New file.
7254 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7255 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7256 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7257 (x86_64-*-linux*): Likewise.
7258 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7259 (i[34567]86-*-cygwin*): Likewise.
7260 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7261 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7263 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7265 * Makfile.in (LIBGCOV): New variable.
7266 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7267 * libgcov.c: New file.
7269 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7271 * fixed-bit.c, fixed-bit.h: New files.
7272 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7273 refer to fixed-bit.c.
7275 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7277 * config.host (*local*): Remove.
7279 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7282 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7283 like i?86-*-solaris2.1[0-9]*.
7284 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7285 * configure.ac (i?86-*-solaris2*): Likewise.
7286 * configure: Regenerate.
7288 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7290 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7291 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7292 md_unwind_header by splitting out of...
7293 (i[34567]86-*-linux*): ... this.
7294 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7295 Remove md_unwind_header by splitting out of...
7296 (x86_64-*-linux*): ... this.
7298 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7300 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7302 2011-06-28 Nick Clifton <nickc@redhat.com>
7304 * config.host: Recognize all V850 variants.
7306 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7308 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7310 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7312 * shared-object.mk (c_flags-$o): Save c_flags.
7313 ($(base)$(objext)): Use it.
7314 ($(base)_s$(objext)): Likewise.
7316 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7318 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7319 * libgcc-std.ver.in (GCC_4.7.0): New section.
7321 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7325 * config/avr/t-avr: Fix line endings.
7326 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7329 2011-06-14 Olivier Hainque <hainque@adacore.com>
7330 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7332 * config/mips/irix6-unwind.h: New file.
7333 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7335 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7337 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7338 (sparc64_fallback_frame_state): Use it.
7339 (sparc64_frob_update_context): Further adjust context.
7340 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7341 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7342 * config/sparc/sol2-cn.S: Likewise.
7344 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7346 * enable-execute-stack-empty.c: New file.
7347 * enable-execute-stack-mprotect.c: New file.
7348 * config/i386/enable-execute-stack-mingw32.c: New file.
7349 * config.host (enable_execute_stack): New variable.
7350 Select appropriate variants.
7351 * configure.ac: Link enable-execute-stack.c to
7352 $enable_execute_stack.
7353 * configure: Regenerate.
7354 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7355 (lib2funcs): Remove _enable_execute_stack.
7357 2011-06-09 David S. Miller <davem@davemloft.net>
7358 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7360 * config.host (sparc-*-linux*): Correct md_unwind_header
7362 (s390x-ibm-tpf*): Fix typo.
7364 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7366 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7367 Add crtfastmath.o to extra_parts.
7368 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7370 * config/mips/t-crtfm: Remove.
7372 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7374 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7376 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7378 * config.host (sh*-*-linux*): Fix typo.
7380 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7382 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7383 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7384 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7385 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7386 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7387 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7388 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7389 Wrap in !__MINGW64__.
7390 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7391 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7392 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7393 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7394 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7395 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7396 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7398 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7399 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7400 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7401 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7402 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7403 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7404 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7405 * config/no-unwind.h: New file.
7406 * config.host (md_unwind_header): Document.
7408 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7409 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7410 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7411 hppa[12]*-*-hpux11*): Set md_unwind_header.
7412 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7413 Set md_unwind_header.
7414 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7415 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7416 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7417 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7418 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7419 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7420 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7422 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7423 * configure: Regenerate.
7425 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7427 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7428 Set tmake_file, extra_parts.
7429 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7431 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7433 * config/mips/t-irix6: New file.
7434 * config/mips/t-slibgcc-irix: New file.
7436 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7438 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7439 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7441 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7443 * configure.ac (target_thread_file): Determine thread model.
7444 * configure: Regenerate.
7445 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7446 * config/alpha/t-alpha: New file.
7447 * config/alpha/t-crtfm: Use $<.
7448 * config/alpha/t-ieee: New file.
7449 * config/alpha/t-osf-pthread: New file.
7450 * config/alpha/t-slibgcc-osf: New file.
7451 * config/alpha/libgcc-osf5.ver: New file.
7453 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7455 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7457 Add crtfastmath.o to extra_parts.
7459 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7461 * config/gmon-sol2.c: Reindent.
7463 Remove, correct casts.
7464 Use STDERR_FILENO, NULL.
7465 (BASEADDRESS): Remove.
7467 (errno, sbrk): Remove declarations.
7468 (monstartup) [hp300]: Remove.
7471 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7473 * Makefile.in (cpu_type): Define.
7474 * config.host (i[34567]86-*-rtems*): Handle it.
7475 (i[34567]86-*-solaris2*): Move body ...
7476 (*-*-solaris2*): ... here.
7477 New case, generalize.
7478 (sparc-*-elf*): Handle it.
7479 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7480 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7481 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7483 (sparc*-*-solaris2*): ... this.
7485 (sparc64-*-elf*): Handle it.
7486 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7487 Merge ../gcc/config/i386/gmon-sol2.c.
7488 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7490 Merge ../gcc/config/i386/sol2-gc1.asm.
7491 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7493 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7495 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7496 * config/i386/t-crtstuff: New file.
7497 * config/i386/t-softfp: New file.
7498 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7499 $(T)crti.o, $(T)crtn.o): Remove.
7500 (gcrt1.o): New rule.
7501 (TARGET_LIBGCC2_CFLAGS): Remove.
7502 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7503 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7504 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7505 * config/sparc/t-sol2: New file.
7506 * config/sparc/t-crtfm: Move to ...
7507 * config/t-crtfm: ... this.
7508 Use $(cpu_type), $<.
7509 * config/t-crtin: New file.
7510 * config/sparc/t-softfp: New file.
7511 * config/sparc/t-softmul: New file.
7512 * config/t-rtems: New file.
7513 * config/t-slibgcc: New file.
7514 * config/t-slibgcc-elf-ver: New file.
7515 * config/t-slibgcc-gld: New file.
7516 * config/t-slibgcc-sld: New file.
7517 * config/t-sol2: New file.
7518 * configure.ac: Include ../config/lib-ld.m4.
7519 Call AC_LIB_PROG_LD_GNU.
7520 Substitute cpu_type.
7521 * configure: Regenerate.
7523 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7526 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7527 libgcc-std.ver in the build directory.
7528 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7529 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7531 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7533 * libgcc-std.ver.in: New file.
7534 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7536 (libgcc-std.ver): New rule.
7537 * config/t-gnu-prefix: New file.
7539 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7541 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7543 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7545 * config/i386/darwin-lib.h: New file.
7547 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7549 * config/arm/symbian-lib.h: New.
7551 2011-05-04 Chris Demetriou <cgd@google.com>
7553 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7554 (__x86.get_pc_thunk.bx): ...this.
7555 (__morestack): Adjust for rename, remove undef of __i686.
7557 2011-05-03 Chris Demetriou <cgd@google.com>
7559 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7561 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7563 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7564 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7565 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7566 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7567 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7570 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7572 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7573 Adjust copyright year.
7575 2011-03-07 Ian Lance Taylor <iant@google.com>
7577 * generic-morestack.c (__splitstack_find): Adjust returned stack
7578 pointer to include all registers pushed by __morestack.
7580 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7583 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7584 (toolexecdir): Calculate and AC_SUBST.
7585 (toolexeclibdir): Likewise.
7586 * Makefile.in (target_noncanonical): Import.
7587 (toolexecdir): Likewise.
7588 (toolexeclibdir): Likewise.
7589 * configure: Regenerate.
7591 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7594 * config/arm/bpabi.h: Rename to...
7595 * config/arm/bpabi-lib.h: ...this.
7597 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7599 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7601 * configure: Regenerate.
7603 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7605 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7606 __FLOAT_WORD_ORDER__.
7607 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7610 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7613 * Makefile.in (install-strip): New phony target.
7615 2010-11-07 Ian Lance Taylor <iant@google.com>
7618 * config/i386/morestack.S (__morestack_large_model): New
7621 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7623 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7625 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7627 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7629 * config/arm/bpabi.h: New file.
7630 * config/frv/frv-abi.h: New file.
7632 2010-10-01 Ian Lance Taylor <iant@google.com>
7634 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7635 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7637 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7640 * config.host: Add the missing `$'.
7642 2010-09-30 Michael Eager <eager@eagercon.com>
7644 * config.host: Add microblaze*-*-*.
7645 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7646 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7647 udivsi3.asm,umodsi3.asm}: New.
7649 2010-09-28 Ian Lance Taylor <iant@google.com>
7651 * configure.ac: Adjust CFI test to test assembler directly rather
7652 than checking gcc preprocessor macro.
7653 * configure: Rebuild.
7655 2010-09-27 Ian Lance Taylor <iant@google.com>
7657 * configure.ac: Test whether assembler supports CFI directives.
7658 * config.host: Only add t-stack and i386/t-stack-i386 to
7659 tmake_file if libgcc_cv_cfi is "yes".
7660 * configure: Rebuild.
7662 2010-09-27 Ian Lance Taylor <iant@google.com>
7664 * generic-morestack.h: New file.
7665 * generic-morestack.c: New file.
7666 * generic-morestack-thread.c: New file.
7667 * config/i386/morestack.S: New file.
7668 * config/t-stack: New file.
7669 * config/i386/t-stack-i386: New file.
7670 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7671 i386/t-stack-i386 to tmake_file.
7673 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7675 * Makefile.in (libgcc-extra-parts): Check for static archives and
7676 invoke ranlib after installing them.
7677 (gcc-extra-parts): Likewise.
7678 (install-leaf): Likewise.
7680 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7682 * configure: Regenerated.
7684 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7686 * configure: Regenerated.
7688 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7689 Andrew Pinski <pinskia@gmail.com>
7692 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7694 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7697 * configure: Regenerated.
7699 2010-09-06 Andreas Schwab <schwab@redhat.com>
7701 * configure: Regenerate.
7703 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7705 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7707 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7710 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7711 Iain Sandoe <iains@gcc.gnu.org>
7714 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7715 LIB2FUNCS_EXCLUDE functions.
7717 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7719 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7721 * configure: Regenerate.
7723 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7725 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7726 i386/t-freebsd to tmake_file.
7727 * config/i386/t-freebsd: New file.
7728 * config/i386/libgcc-bsd.ver: New file.
7730 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7732 * config.host (powerpc*-eabispe*): Set tmake_file.
7733 (powerpc*-eabi*): Likewise.
7734 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7735 crtbeginS, crtendS, crtbeginT.
7737 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7739 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7740 to tmake_file. Add crtfastmath.o to extra_parts.
7741 * config/mips/t-crtfm: New.
7743 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7745 * config.host (sparc64-*-rtems*): New target.
7747 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7749 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7752 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7754 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7756 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7758 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7759 alpha-dec-osf5.0* support.
7761 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7763 * config.host: Add lm32-*-rtems*.
7765 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7766 Uros Bizjak <ubizjak@gmail.com>
7769 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7770 like other remaining 32-bit x86 OSes.
7771 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7773 * config/i386/libgcc-sol2.ver: New file.
7774 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7776 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7779 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7780 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7781 is used and substitute set_use_emutls.
7782 * configure: Regenerated.
7784 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7786 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7788 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7791 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7793 ($(T)gcrt1.o): Likewise.
7794 ($(T)crt1.o): Likewise.
7795 ($(T)crti.o): Likewise.
7796 ($(T)crtn.o): Likewise.
7798 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7801 * Makefile.in (install): Use $(MAKE) string in rule, for
7804 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7806 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7807 * config/mmix/t-mmix: New file.
7808 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7810 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7813 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7816 2010-01-04 Anthony Green <green@moxielogic.com>
7818 * config/moxie/crti.asm, config/moxie/crtn.asm,
7819 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7820 config/moxie/t-moxie: New files.
7821 * config.host: Add t-moxie-softfp reference.
7823 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7826 * config/t-slibgcc-darwin: Fix embedded rpaths for
7827 --enable-version-specific-runtime-libs, build extension stub
7828 libs exposing features available from current libgcc_s.
7830 2009-11-11 Jon Beniston <jon@beniston.com>
7832 * config.host: Add lm32 targets.
7833 * config/lm32: New directory.
7834 * config/lm32/libgcc_lm32.h: New file.
7835 * config/lm32/_mulsi3.c: New file.
7836 * config/lm32/_udivmodsi4.c: New file.
7837 * config/lm32/_divsi3.c: New file.
7838 * config/lm32/_modsi3.c: New file.
7839 * config/lm32/_udivsi3.c: New file.
7840 * config/lm32/_umodsi3.c: New file.
7841 * config/lm32/_lshrsi3.S: New file.
7842 * config/lm32/_ashrsi3.S: New file.
7843 * config/lm32/_ashlsi3.S: New file.
7844 * config/lm32/crti.S: New file.
7845 * config/lm32/crtn.S: New file.
7846 * config/lm32/t-lm32: New file.
7847 * config/lm32/t-elf: New file.
7848 * config/lm32/t-uclinux: New file.
7850 2009-10-26 Nick Clifton <nickc@redhat.com>
7852 * config.host: Add support for RX target.
7853 * config/rx: New directory.
7854 * config/rx/rx-abi-functions.c: New file. Supplementary
7855 functions for libgcc to support the RX ABI.
7856 * config/rx/rx-abi.h: New file. Supplementary header file for
7857 libgcc RX ABI functions.
7858 * config/rx/t-rx: New file: Makefile fragment for building
7861 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7863 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7864 constraint of y0 to "g".
7866 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7868 * config.host: Include the s390 makefile fragments.
7869 * config/s390/32/_fixdfdi.c: New file.
7870 * config/s390/32/_fixsfdi.c: New file.
7871 * config/s390/32/_fixtfdi.c: New file.
7872 * config/s390/32/_fixunsdfdi.c: New file.
7873 * config/s390/32/_fixunssfdi.c: New file.
7874 * config/s390/32/_fixunstfdi.c: New file.
7875 * config/s390/32/t-floattodi: New file.
7876 * config/s390/libgcc-glibc.ver: New file.
7877 * config/s390/t-crtstuff: New file.
7878 * config/s390/t-linux: New file.
7879 * config/s390/t-tpf: New file.
7881 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7883 * configure.ac (AC_PREREQ): Bump to 2.64.
7885 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7887 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7889 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7891 * configure: Regenerate.
7893 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7895 * config.host (ia64-hp-*vms*): New target.
7896 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7899 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7901 * configure.ac: Add snippet for maintainer-mode.
7902 * configure: Regenerate.
7903 * Makefile.in (AUTOCONF, configure_deps): New variables.
7904 ($(srcdir)/configure)): New rule, active only with maintainer
7907 2009-06-23 DJ Delorie <dj@redhat.com>
7910 * config.host: Add mep support.
7912 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7914 * config.host: Add i386/${host_address}/t-fprules-softfp and
7915 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7917 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7919 * config/i386/64/_multc3.c: Likewise.
7920 * config/i386/64/_powitf2.c: Likewise.
7921 * config/i386/64/eqtf2.c: Likewise.
7922 * config/i386/64/getf2.c: Likewise.
7923 * config/i386/64/letf2.c: Likewise.
7924 * config/i386/64/letf2.c: Likewise.
7925 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7926 unsigned long long for x64 mingw targets.
7927 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7928 (_FP_I_TYPE): Define as long long for x64 mingw target.
7930 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7932 * config.host (vax-*-linux*): New.
7934 2009-05-31 Anthony Green <green@moxielogic.com>
7936 * config.host: Add moxie support.
7937 * config/moxie/t-moxie: New file.
7939 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7941 * config.host: Add i386/${host_address}/t-fprules-softfp and
7942 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7944 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7946 * config.host: Add i386/${host_address}/t-fprules-softfp to
7947 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7949 2009-04-09 Nick Clifton <nickc@redhat.com>
7951 * config/ia64/tf-signs.c: Change copyright header to refer to
7952 version 3 of the GNU General Public License with version 3.1
7953 of the GCC Runtime Library Exception and to point readers at
7954 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7956 * config/i386/32/tf-signs.c: Likewise.
7957 * config/libbid/_addsub_dd.c: Likewise.
7958 * config/libbid/_addsub_sd.c: Likewise.
7959 * config/libbid/_addsub_td.c: Likewise.
7960 * config/libbid/_dd_to_df.c: Likewise.
7961 * config/libbid/_dd_to_di.c: Likewise.
7962 * config/libbid/_dd_to_sd.c: Likewise.
7963 * config/libbid/_dd_to_sf.c: Likewise.
7964 * config/libbid/_dd_to_si.c: Likewise.
7965 * config/libbid/_dd_to_td.c: Likewise.
7966 * config/libbid/_dd_to_tf.c: Likewise.
7967 * config/libbid/_dd_to_udi.c: Likewise.
7968 * config/libbid/_dd_to_usi.c: Likewise.
7969 * config/libbid/_dd_to_xf.c: Likewise.
7970 * config/libbid/_df_to_dd.c: Likewise.
7971 * config/libbid/_df_to_sd.c: Likewise.
7972 * config/libbid/_df_to_td.c: Likewise.
7973 * config/libbid/_di_to_dd.c: Likewise.
7974 * config/libbid/_di_to_sd.c: Likewise.
7975 * config/libbid/_di_to_td.c: Likewise.
7976 * config/libbid/_div_dd.c: Likewise.
7977 * config/libbid/_div_sd.c: Likewise.
7978 * config/libbid/_div_td.c: Likewise.
7979 * config/libbid/_eq_dd.c: Likewise.
7980 * config/libbid/_eq_sd.c: Likewise.
7981 * config/libbid/_eq_td.c: Likewise.
7982 * config/libbid/_ge_dd.c: Likewise.
7983 * config/libbid/_ge_sd.c: Likewise.
7984 * config/libbid/_ge_td.c: Likewise.
7985 * config/libbid/_gt_dd.c: Likewise.
7986 * config/libbid/_gt_sd.c: Likewise.
7987 * config/libbid/_gt_td.c: Likewise.
7988 * config/libbid/_isinfd128.c: Likewise.
7989 * config/libbid/_isinfd32.c: Likewise.
7990 * config/libbid/_isinfd64.c: Likewise.
7991 * config/libbid/_le_dd.c: Likewise.
7992 * config/libbid/_le_sd.c: Likewise.
7993 * config/libbid/_le_td.c: Likewise.
7994 * config/libbid/_lt_dd.c: Likewise.
7995 * config/libbid/_lt_sd.c: Likewise.
7996 * config/libbid/_lt_td.c: Likewise.
7997 * config/libbid/_mul_dd.c: Likewise.
7998 * config/libbid/_mul_sd.c: Likewise.
7999 * config/libbid/_mul_td.c: Likewise.
8000 * config/libbid/_ne_dd.c: Likewise.
8001 * config/libbid/_ne_sd.c: Likewise.
8002 * config/libbid/_ne_td.c: Likewise.
8003 * config/libbid/_sd_to_dd.c: Likewise.
8004 * config/libbid/_sd_to_df.c: Likewise.
8005 * config/libbid/_sd_to_di.c: Likewise.
8006 * config/libbid/_sd_to_sf.c: Likewise.
8007 * config/libbid/_sd_to_si.c: Likewise.
8008 * config/libbid/_sd_to_td.c: Likewise.
8009 * config/libbid/_sd_to_tf.c: Likewise.
8010 * config/libbid/_sd_to_udi.c: Likewise.
8011 * config/libbid/_sd_to_usi.c: Likewise.
8012 * config/libbid/_sd_to_xf.c: Likewise.
8013 * config/libbid/_sf_to_dd.c: Likewise.
8014 * config/libbid/_sf_to_sd.c: Likewise.
8015 * config/libbid/_sf_to_td.c: Likewise.
8016 * config/libbid/_si_to_dd.c: Likewise.
8017 * config/libbid/_si_to_sd.c: Likewise.
8018 * config/libbid/_si_to_td.c: Likewise.
8019 * config/libbid/_td_to_dd.c: Likewise.
8020 * config/libbid/_td_to_df.c: Likewise.
8021 * config/libbid/_td_to_di.c: Likewise.
8022 * config/libbid/_td_to_sd.c: Likewise.
8023 * config/libbid/_td_to_sf.c: Likewise.
8024 * config/libbid/_td_to_si.c: Likewise.
8025 * config/libbid/_td_to_tf.c: Likewise.
8026 * config/libbid/_td_to_udi.c: Likewise.
8027 * config/libbid/_td_to_usi.c: Likewise.
8028 * config/libbid/_td_to_xf.c: Likewise.
8029 * config/libbid/_tf_to_dd.c: Likewise.
8030 * config/libbid/_tf_to_sd.c: Likewise.
8031 * config/libbid/_tf_to_td.c: Likewise.
8032 * config/libbid/_udi_to_dd.c: Likewise.
8033 * config/libbid/_udi_to_sd.c: Likewise.
8034 * config/libbid/_udi_to_td.c: Likewise.
8035 * config/libbid/_unord_dd.c: Likewise.
8036 * config/libbid/_unord_sd.c: Likewise.
8037 * config/libbid/_unord_td.c: Likewise.
8038 * config/libbid/_usi_to_dd.c: Likewise.
8039 * config/libbid/_usi_to_sd.c: Likewise.
8040 * config/libbid/_usi_to_td.c: Likewise.
8041 * config/libbid/_xf_to_dd.c: Likewise.
8042 * config/libbid/_xf_to_sd.c: Likewise.
8043 * config/libbid/_xf_to_td.c: Likewise.
8044 * config/libbid/bid128.c: Likewise.
8045 * config/libbid/bid128_2_str.h: Likewise.
8046 * config/libbid/bid128_2_str_macros.h: Likewise.
8047 * config/libbid/bid128_2_str_tables.c: Likewise.
8048 * config/libbid/bid128_add.c: Likewise.
8049 * config/libbid/bid128_compare.c: Likewise.
8050 * config/libbid/bid128_div.c: Likewise.
8051 * config/libbid/bid128_fma.c: Likewise.
8052 * config/libbid/bid128_logb.c: Likewise.
8053 * config/libbid/bid128_minmax.c: Likewise.
8054 * config/libbid/bid128_mul.c: Likewise.
8055 * config/libbid/bid128_next.c: Likewise.
8056 * config/libbid/bid128_noncomp.c: Likewise.
8057 * config/libbid/bid128_quantize.c: Likewise.
8058 * config/libbid/bid128_rem.c: Likewise.
8059 * config/libbid/bid128_round_integral.c: Likewise.
8060 * config/libbid/bid128_scalb.c: Likewise.
8061 * config/libbid/bid128_sqrt.c: Likewise.
8062 * config/libbid/bid128_string.c: Likewise.
8063 * config/libbid/bid128_to_int16.c: Likewise.
8064 * config/libbid/bid128_to_int32.c: Likewise.
8065 * config/libbid/bid128_to_int64.c: Likewise.
8066 * config/libbid/bid128_to_int8.c: Likewise.
8067 * config/libbid/bid128_to_uint16.c: Likewise.
8068 * config/libbid/bid128_to_uint32.c: Likewise.
8069 * config/libbid/bid128_to_uint64.c: Likewise.
8070 * config/libbid/bid128_to_uint8.c: Likewise.
8071 * config/libbid/bid32_to_bid128.c: Likewise.
8072 * config/libbid/bid32_to_bid64.c: Likewise.
8073 * config/libbid/bid64_add.c: Likewise.
8074 * config/libbid/bid64_compare.c: Likewise.
8075 * config/libbid/bid64_div.c: Likewise.
8076 * config/libbid/bid64_fma.c: Likewise.
8077 * config/libbid/bid64_logb.c: Likewise.
8078 * config/libbid/bid64_minmax.c: Likewise.
8079 * config/libbid/bid64_mul.c: Likewise.
8080 * config/libbid/bid64_next.c: Likewise.
8081 * config/libbid/bid64_noncomp.c: Likewise.
8082 * config/libbid/bid64_quantize.c: Likewise.
8083 * config/libbid/bid64_rem.c: Likewise.
8084 * config/libbid/bid64_round_integral.c: Likewise.
8085 * config/libbid/bid64_scalb.c: Likewise.
8086 * config/libbid/bid64_sqrt.c: Likewise.
8087 * config/libbid/bid64_string.c: Likewise.
8088 * config/libbid/bid64_to_bid128.c: Likewise.
8089 * config/libbid/bid64_to_int16.c: Likewise.
8090 * config/libbid/bid64_to_int32.c: Likewise.
8091 * config/libbid/bid64_to_int64.c: Likewise.
8092 * config/libbid/bid64_to_int8.c: Likewise.
8093 * config/libbid/bid64_to_uint16.c: Likewise.
8094 * config/libbid/bid64_to_uint32.c: Likewise.
8095 * config/libbid/bid64_to_uint64.c: Likewise.
8096 * config/libbid/bid64_to_uint8.c: Likewise.
8097 * config/libbid/bid_b2d.h: Likewise.
8098 * config/libbid/bid_binarydecimal.c: Likewise.
8099 * config/libbid/bid_conf.h: Likewise.
8100 * config/libbid/bid_convert_data.c: Likewise.
8101 * config/libbid/bid_decimal_data.c: Likewise.
8102 * config/libbid/bid_decimal_globals.c: Likewise.
8103 * config/libbid/bid_div_macros.h: Likewise.
8104 * config/libbid/bid_dpd.c: Likewise.
8105 * config/libbid/bid_flag_operations.c: Likewise.
8106 * config/libbid/bid_from_int.c: Likewise.
8107 * config/libbid/bid_functions.h: Likewise.
8108 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8109 * config/libbid/bid_inline_add.h: Likewise.
8110 * config/libbid/bid_internal.h: Likewise.
8111 * config/libbid/bid_round.c: Likewise.
8112 * config/libbid/bid_sqrt_macros.h: Likewise.
8114 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8116 * Makefile.in: Change copyright header to refer to version
8117 3 of the GNU General Public License and to point readers at the
8118 COPYING3 file and the FSF's license web page.
8119 * config.host: Likewise.
8121 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8123 * config.host: Reorder and merge to match config.gcc change.
8125 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8127 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8129 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8131 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8132 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8133 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8134 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8136 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8138 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8139 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8141 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8143 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8144 ia64/t-softfp-compat to tmake_file.
8146 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8148 * config/ia64/__divxf3.asm: New.
8149 * config/ia64/_fixtfdi.asm: Likewise.
8150 * config/ia64/_fixunstfdi.asm: Likewise.
8151 * config/ia64/_floatditf.asm: Likewise.
8152 * config/ia64/t-fprules-softfp: Likewise.
8153 * config/ia64/t-softfp-compat: Likewise.
8154 * config/ia64/tf-signs.c: Likewise.
8156 2009-01-18 Ben Elliston <bje@au.ibm.com>
8158 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8160 2009-01-16 Ben Elliston <bje@au.ibm.com>
8162 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8165 2009-01-13 Ben Elliston <bje@au.ibm.com>
8167 * config/t-softfp: New file.
8168 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8169 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8171 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8173 * config.host: Add m32r*-*-rtems*.
8175 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8177 * config.host: Add m32c*-*-rtems*.
8179 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8182 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8183 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8184 * configure: Regenerate.
8185 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8186 tmake_file here from gcc/config.gcc.
8187 Move extra_parts here from gcc/config.gcc.
8188 * config/i386/t-sol2: Move here from gcc/config/i386.
8189 Use gcc_srcdir instead of srcdir.
8191 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8193 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8196 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8198 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8200 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8202 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8204 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8207 * config.host: Add picochip-*-*.
8209 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8211 * config.host: Match more processor names for Xtensa.
8213 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8215 * config/i386/64/t-softfp-compat: Update comments.
8217 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8219 * config/i386/64/_divtc3-compat.c: Moved to ...
8220 * config/i386/64/_divtc3.c: Here.
8222 * config/i386/64/_multc3-compat.c: Moved to ...
8223 * config/i386/64/_multc3.c: Here.
8225 * config/i386/64/_powitf2-compat.c: Moved to ...
8226 * config/i386/64/_powitf2.c: Here.
8228 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8229 .c suffix instead of -compat.c.
8231 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8233 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8234 (_FP_MUL_MEAT_D): Ditto.
8235 (_FP_DIV_MEAT_S): Ditto.
8236 (_FP_DIV_MEAT_D): Ditto.
8238 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8240 * Makefile.in: Add support for __sync_* libgcc functions.
8242 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8244 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8246 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8249 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8250 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8252 * config/i386/64/t-fprules-softfp: Moved to ...
8253 * config/i386/64/t-softfp-compat: This. New.
8255 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8257 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8258 Initialize f with 0.0.
8260 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8263 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8265 * config/i386/64/_divtc3-compat.c: New.
8266 * config/i386/64/_multc3-compat.c: Likewise.
8267 * config/i386/64/_powitf2-compat.c: Likewise.
8268 * config/i386/64/eqtf2.c: Likewise.
8269 * config/i386/64/getf2.c: Likewise.
8270 * config/i386/64/letf2.c: Likewise.
8271 * config/i386/64/t-fprules-softfp: Likewise.
8273 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8275 * config.host: Add i386/${host_address}/t-fprules-softfp to
8276 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8277 i[34567]86-*-linux*, x86_64-*-linux*.
8279 * configure.ac: Set host_address to 64 or 32 for x86.
8280 * configure: Regenerated.
8282 * Makefile.in (config.status): Also depend on
8283 $(srcdir)/config.host.
8285 * config/i386/32/t-fprules-softfp: New.
8286 * config/i386/32/tf-signs.c: Likewise.
8288 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8290 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8291 Uros Bizjak <ubizjak@gmail.com>
8293 * config/i386/32/sfp-machine.h: New.
8295 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8297 * config/rs6000/t-ppccomm: Remove rules that conflict with
8298 auto-generated rules.
8300 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8302 * configure.ac: sinclude override.m4.
8303 * configure: Regenerate.
8305 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8307 * configure: Regenerate.
8309 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8311 * Makefile.in (DECNUMINC): Remove
8312 -I$(MULTIBUILDTOP)../../libdecnumber.
8315 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8317 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8318 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8319 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8320 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8321 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8322 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8323 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8324 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8325 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8326 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8327 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8328 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8329 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8330 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8332 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8334 * config.host (sh2[lbe]*-*-linux*): Allow target.
8336 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8338 * config/rs6000/t-ppccomm: Add build rules for new files.
8339 (LIB2ADD_ST): New variable.
8341 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8345 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8346 * config/t-avr: New file. Build 16bit libgcc functions.
8348 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8351 * config/t-slibgcc-darwin: Make install-leaf dependent on
8352 install-darwin-libgcc-stubs instead of install.
8354 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8356 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8357 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8358 sh-*-rtemscoff*): Remove cases.
8360 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8362 * Makefile.in (all): Use install-leaf rather than install.
8363 (install): Split most of the rule into...
8364 (install-leaf): ...this new one.
8366 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8367 Paolo Bonzini <bonzini@gnu.org>
8370 * Makefile.in: Use @shlib_slibdir@ substitution to get
8371 correct install name on darwin.
8372 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8374 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8376 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8377 cris-*-elf and cris-*-none.
8378 (crisv32-*-linux*): Similar, as cris-*-linux*.
8380 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8382 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8384 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8387 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8388 * configure: Regenerated.
8390 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8392 * Makefile.in (dfp-filenames): Replace decimal_globals,
8393 decimal_data, binarydecimal and convert_data with
8394 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8395 and bid_convert_data, respectively.
8397 2007-09-17 Chao-ying Fu <fu@mips.com>
8398 Nigel Stephens <nigel@mips.com>
8400 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8401 * Makefile.in (fixed_point): Define.
8402 Check if fixed_point is yes to build support functions.
8403 * configure.ac: Check for fixed_point support.
8404 * configure: Regenerated.
8405 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8406 funcs, modes, from, to.
8408 2007-09-11 Janis Johnson <janis187@us.ibm.com
8410 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8412 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8414 * Makefile.in (dfp-filenames): Remove decUtility, add
8415 decDouble, decPacked, decQuad, decSingle.
8417 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8419 * config.host : Add x86_64-elf target.
8421 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8423 * configure.ac (set_have_cc_tls): Add a missing =.
8424 * configure: Regenerated.
8426 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8428 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8429 and x86_64-*-linux*.
8431 * config/t-tls: New file.
8433 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8435 * configure.ac: Include ../config/enable.m4 and
8436 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8437 supports TLS and substitute set_have_cc_tls.
8438 * configure: Regenerated.
8440 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8442 * Makefile.in: Use libbid for DFP when BID is enabled.
8444 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8446 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8447 extra_parts. Add config/i386/t-cygming to tmake_file.
8448 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8450 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8451 Danny Smith <dannysmith@users.sourceforge.net>
8454 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8455 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8456 * config/i386/t-crtfm: Compile crtfastmath.o with
8457 -minline-all-stringops.
8459 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8461 * config.host (sparc-wrs-vxworks): New target.
8463 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8465 * config.host: Recognize fido.
8467 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8469 * configure: Check host, not target, for decimal float support.
8471 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8473 * config/i386/t-crtpc: New file.
8474 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8475 (x86_64-*-linux*): Ditto.
8477 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8479 * config.host (x86_64-*-mingw*): New target.
8481 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8482 H.J. Lu <hongjiu.lu@intel.com>
8484 * Makefile.in (enable_decimal_float): New.
8486 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8487 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8488 (decbits-filenames): This.
8489 (decbits-objects): New.
8490 (libgcc-objects): Add $(decbits-objects).
8492 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8493 Substitute enable_decimal_float.
8494 * configure: Regenerated.
8496 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8498 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8500 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8502 * Makefile.in (install-info): New dummy target.
8504 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8506 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8508 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8510 * Makefile.in: Add install-html and install-pdf dummy
8513 2007-02-05 Roger Sayle <roger@eyesopen.com>
8514 Daniel Jacobowitz <dan@codesourcery.com>
8516 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8517 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8518 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8520 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8522 * Makefile.in (dec-filenames): Add decExcept.
8524 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8527 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8530 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8532 * configure.ac: Add --enable-version-specific-runtime-libs.
8533 Correct $slibdir default.
8534 * configure: Regenerated.
8536 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8538 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8540 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8543 * config.host (alpha*-*-linux*): Set extra_parts.
8545 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8547 * config/sh/t-linux: New.
8548 * config.host (sh*-*-linux*): Set tmake_file.
8550 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8552 * Makefile.in (install): Handle multilibs.
8554 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8556 * Makefile.in: Added .PHONY entry for documentation targets.
8558 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8560 * Makefile.in: Add empty info, html, dvi, pdf targets.
8562 2007-01-04 Mike Stump <mrs@apple.com>
8564 * Makefile.in (MAKEINFO): Remove.
8567 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8569 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8570 * configure: Regenerate.
8571 * Makefile.in (host_subdir): Substitute it.
8572 (gcc_objdir): Use it.
8574 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8576 * config.host (ia64*-*-linux*): Set tmake_file.
8578 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8580 * Makefile.in (version): Define.
8582 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8583 Paolo Bonzini <bonzini@gnu.org>
8585 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8586 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8587 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8588 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8589 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8590 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8591 * configure: Generated.
8593 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8595 Copying and distribution of this file, with or without modification,
8596 are permitted in any medium without royalty provided the copyright
8597 notice and this notice are preserved.